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  1. <!DOCTYPE HTML>

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  4. <head>

  5. <!-- Generated by javadoc (11) on Sat May 08 11:16:00 JST 2021 -->

  6. <title>CtClass (Javassist API)</title>

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  32. var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"],32:["t6","Deprecated Methods"]};

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  55. <li><a href="../index.html">Overview</a></li>

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  57. <li class="navBarCell1Rev">Class</li>

  58. <li><a href="class-use/CtClass.html">Use</a></li>

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  90. <ul class="subNavList">

  91. <li>Summary:&nbsp;</li>

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  119. <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">javassist</a></div>

  120. <h2 title="Class CtClass" class="title">Class CtClass</h2>

  121. </div>

  122. <div class="contentContainer">

  123. <ul class="inheritance">

  124. <li>java.lang.Object</li>

  125. <li>

  126. <ul class="inheritance">

  127. <li>javassist.CtClass</li>

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  134. <dl>

  135. <dt>Direct Known Subclasses:</dt>

  136. <dd><code><a href="CtPrimitiveType.html" title="class in javassist">CtPrimitiveType</a></code></dd>

  137. </dl>

  138. <hr>

  139. <pre>public abstract class <span class="typeNameLabel">CtClass</span>

  140. extends java.lang.Object</pre>

  141. <div class="block">An instance of <code>CtClass</code> represents a class.

  142.  It is obtained from <code>ClassPool</code>.</div>

  143. <dl>

  144. <dt><span class="seeLabel">See Also:</span></dt>

  145. <dd><a href="ClassPool.html#get(java.lang.String)"><code>ClassPool.get(String)</code></a></dd>

  146. </dl>

  147. </li>

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  156. <li class="blockList"><a id="field.summary">

  157. <!--   -->

  158. </a>

  159. <h3>Field Summary</h3>

  160. <table class="memberSummary">

  161. <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>

  162. <tr>

  163. <th class="colFirst" scope="col">Modifier and Type</th>

  164. <th class="colSecond" scope="col">Field</th>

  165. <th class="colLast" scope="col">Description</th>

  166. </tr>

  167. <tr class="altColor">

  168. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  169. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#booleanType">booleanType</a></span></code></th>

  170. <td class="colLast">

  171. <div class="block">The <code>CtClass</code> object representing

  172.  the <code>boolean</code> type.</div>

  173. </td>

  174. </tr>

  175. <tr class="rowColor">

  176. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  177. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#byteType">byteType</a></span></code></th>

  178. <td class="colLast">

  179. <div class="block">The <code>CtClass</code> object representing

  180.  the <code>byte</code> type.</div>

  181. </td>

  182. </tr>

  183. <tr class="altColor">

  184. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  185. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#charType">charType</a></span></code></th>

  186. <td class="colLast">

  187. <div class="block">The <code>CtClass</code> object representing

  188.  the <code>char</code> type.</div>

  189. </td>

  190. </tr>

  191. <tr class="rowColor">

  192. <td class="colFirst"><code>static java.lang.String</code></td>

  193. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#debugDump">debugDump</a></span></code></th>

  194. <td class="colLast">

  195. <div class="block">If the value of this field is not null, then all class

  196.  files modified by Javassist are saved under the directory

  197.  specified by this variable.</div>

  198. </td>

  199. </tr>

  200. <tr class="altColor">

  201. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  202. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#doubleType">doubleType</a></span></code></th>

  203. <td class="colLast">

  204. <div class="block">The <code>CtClass</code> object representing

  205.  the <code>double</code> type.</div>

  206. </td>

  207. </tr>

  208. <tr class="rowColor">

  209. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  210. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#floatType">floatType</a></span></code></th>

  211. <td class="colLast">

  212. <div class="block">The <code>CtClass</code> object representing

  213.  the <code>float</code> type.</div>

  214. </td>

  215. </tr>

  216. <tr class="altColor">

  217. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  218. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intType">intType</a></span></code></th>

  219. <td class="colLast">

  220. <div class="block">The <code>CtClass</code> object representing

  221.  the <code>int</code> type.</div>

  222. </td>

  223. </tr>

  224. <tr class="rowColor">

  225. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  226. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longType">longType</a></span></code></th>

  227. <td class="colLast">

  228. <div class="block">The <code>CtClass</code> object representing

  229.  the <code>long</code> type.</div>

  230. </td>

  231. </tr>

  232. <tr class="altColor">

  233. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  234. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#shortType">shortType</a></span></code></th>

  235. <td class="colLast">

  236. <div class="block">The <code>CtClass</code> object representing

  237.  the <code>short</code> type.</div>

  238. </td>

  239. </tr>

  240. <tr class="rowColor">

  241. <td class="colFirst"><code>static java.lang.String</code></td>

  242. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#version">version</a></span></code></th>

  243. <td class="colLast">

  244. <div class="block">The version number of this release.</div>

  245. </td>

  246. </tr>

  247. <tr class="altColor">

  248. <td class="colFirst"><code>static <a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  249. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#voidType">voidType</a></span></code></th>

  250. <td class="colLast">

  251. <div class="block">The <code>CtClass</code> object representing

  252.  the <code>void</code> type.</div>

  253. </td>

  254. </tr>

  255. </table>

  256. </li>

  257. </ul>

  258. </section>

  259. <!-- ========== METHOD SUMMARY =========== -->

  260. <section role="region">

  261. <ul class="blockList">

  262. <li class="blockList"><a id="method.summary">

  263. <!--   -->

  264. </a>

  265. <h3>Method Summary</h3>

  266. <table class="memberSummary">

  267. <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>

  268. <tr>

  269. <th class="colFirst" scope="col">Modifier and Type</th>

  270. <th class="colSecond" scope="col">Method</th>

  271. <th class="colLast" scope="col">Description</th>

  272. </tr>

  273. <tr id="i0" class="altColor">

  274. <td class="colFirst"><code>void</code></td>

  275. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addConstructor(javassist.CtConstructor)">addConstructor</a></span>&#8203;(<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;c)</code></th>

  276. <td class="colLast">

  277. <div class="block">Adds a constructor.</div>

  278. </td>

  279. </tr>

  280. <tr id="i1" class="rowColor">

  281. <td class="colFirst"><code>void</code></td>

  282. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addField(javassist.CtField)">addField</a></span>&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f)</code></th>

  283. <td class="colLast">

  284. <div class="block">Adds a field.</div>

  285. </td>

  286. </tr>

  287. <tr id="i2" class="altColor">

  288. <td class="colFirst"><code>void</code></td>

  289. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addField(javassist.CtField,java.lang.String)">addField</a></span>&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f,

  290.         java.lang.String&nbsp;init)</code></th>

  291. <td class="colLast">

  292. <div class="block">Adds a field with an initial value.</div>

  293. </td>

  294. </tr>

  295. <tr id="i3" class="rowColor">

  296. <td class="colFirst"><code>void</code></td>

  297. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addField(javassist.CtField,javassist.CtField.Initializer)">addField</a></span>&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f,

  298.         <a href="CtField.Initializer.html" title="class in javassist">CtField.Initializer</a>&nbsp;init)</code></th>

  299. <td class="colLast">

  300. <div class="block">Adds a field with an initial value.</div>

  301. </td>

  302. </tr>

  303. <tr id="i4" class="altColor">

  304. <td class="colFirst"><code>void</code></td>

  305. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addInterface(javassist.CtClass)">addInterface</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;anInterface)</code></th>

  306. <td class="colLast">

  307. <div class="block">Adds an interface.</div>

  308. </td>

  309. </tr>

  310. <tr id="i5" class="rowColor">

  311. <td class="colFirst"><code>void</code></td>

  312. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addMethod(javassist.CtMethod)">addMethod</a></span>&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;m)</code></th>

  313. <td class="colLast">

  314. <div class="block">Adds a method.</div>

  315. </td>

  316. </tr>

  317. <tr id="i6" class="altColor">

  318. <td class="colFirst"><code>void</code></td>

  319. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#debugWriteFile()">debugWriteFile</a></span>()</code></th>

  320. <td class="colLast">

  321. <div class="block">Writes a class file as <code>writeFile()</code> does although this

  322.  method does not prune or freeze the class after writing the class

  323.  file.</div>

  324. </td>

  325. </tr>

  326. <tr id="i7" class="rowColor">

  327. <td class="colFirst"><code>void</code></td>

  328. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#debugWriteFile(java.lang.String)">debugWriteFile</a></span>&#8203;(java.lang.String&nbsp;directoryName)</code></th>

  329. <td class="colLast">

  330. <div class="block">Writes a class file as <code>writeFile()</code> does although this

  331.  method does not prune or freeze the class after writing the class

  332.  file.</div>

  333. </td>

  334. </tr>

  335. <tr id="i8" class="altColor">

  336. <td class="colFirst"><code>void</code></td>

  337. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#defrost()">defrost</a></span>()</code></th>

  338. <td class="colLast">

  339. <div class="block">Defrosts the class so that the class can be modified again.</div>

  340. </td>

  341. </tr>

  342. <tr id="i9" class="rowColor">

  343. <td class="colFirst"><code>void</code></td>

  344. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#detach()">detach</a></span>()</code></th>

  345. <td class="colLast">

  346. <div class="block">Removes this <code>CtClass</code> object from the

  347.  <code>ClassPool</code>.</div>

  348. </td>

  349. </tr>

  350. <tr id="i10" class="altColor">

  351. <td class="colFirst"><code>void</code></td>

  352. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#freeze()">freeze</a></span>()</code></th>

  353. <td class="colLast">

  354. <div class="block">Makes the class frozen.</div>

  355. </td>

  356. </tr>

  357. <tr id="i11" class="rowColor">

  358. <td class="colFirst"><code>javassist.compiler.AccessorMaker</code></td>

  359. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAccessorMaker()">getAccessorMaker</a></span>()</code></th>

  360. <td class="colLast">

  361. <div class="block">Undocumented method.</div>

  362. </td>

  363. </tr>

  364. <tr id="i12" class="altColor">

  365. <td class="colFirst"><code>java.lang.Object</code></td>

  366. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAnnotation(java.lang.Class)">getAnnotation</a></span>&#8203;(java.lang.Class&lt;?&gt;&nbsp;clz)</code></th>

  367. <td class="colLast">

  368. <div class="block">Returns the annotation if the class has the specified annotation type.</div>

  369. </td>

  370. </tr>

  371. <tr id="i13" class="rowColor">

  372. <td class="colFirst"><code>java.lang.Object[]</code></td>

  373. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAnnotations()">getAnnotations</a></span>()</code></th>

  374. <td class="colLast">

  375. <div class="block">Returns the annotations associated with this class.</div>

  376. </td>

  377. </tr>

  378. <tr id="i14" class="altColor">

  379. <td class="colFirst"><code>byte[]</code></td>

  380. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAttribute(java.lang.String)">getAttribute</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  381. <td class="colLast">

  382. <div class="block">Obtains an attribute with the given name.</div>

  383. </td>

  384. </tr>

  385. <tr id="i15" class="rowColor">

  386. <td class="colFirst"><code>java.lang.Object[]</code></td>

  387. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAvailableAnnotations()">getAvailableAnnotations</a></span>()</code></th>

  388. <td class="colLast">

  389. <div class="block">Returns the annotations associated with this class.</div>

  390. </td>

  391. </tr>

  392. <tr id="i16" class="altColor">

  393. <td class="colFirst"><code><a href="bytecode/ClassFile.html" title="class in javassist.bytecode">ClassFile</a></code></td>

  394. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassFile()">getClassFile</a></span>()</code></th>

  395. <td class="colLast">

  396. <div class="block">Returns a class file for this class.</div>

  397. </td>

  398. </tr>

  399. <tr id="i17" class="rowColor">

  400. <td class="colFirst"><code><a href="bytecode/ClassFile.html" title="class in javassist.bytecode">ClassFile</a></code></td>

  401. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassFile2()">getClassFile2</a></span>()</code></th>

  402. <td class="colLast">

  403. <div class="block">Returns a class file for this class (read only).</div>

  404. </td>

  405. </tr>

  406. <tr id="i18" class="altColor">

  407. <td class="colFirst"><code><a href="CtConstructor.html" title="class in javassist">CtConstructor</a></code></td>

  408. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassInitializer()">getClassInitializer</a></span>()</code></th>

  409. <td class="colLast">

  410. <div class="block">Gets the class initializer (static constructor)

  411.  declared in the class.</div>

  412. </td>

  413. </tr>

  414. <tr id="i19" class="rowColor">

  415. <td class="colFirst"><code><a href="ClassPool.html" title="class in javassist">ClassPool</a></code></td>

  416. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassPool()">getClassPool</a></span>()</code></th>

  417. <td class="colLast">

  418. <div class="block">Returns a <code>ClassPool</code> for this class.</div>

  419. </td>

  420. </tr>

  421. <tr id="i20" class="altColor">

  422. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  423. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentType()">getComponentType</a></span>()</code></th>

  424. <td class="colLast">

  425. <div class="block">If this object represents an array, this method returns the component

  426.  type of the array.</div>

  427. </td>

  428. </tr>

  429. <tr id="i21" class="rowColor">

  430. <td class="colFirst"><code><a href="CtConstructor.html" title="class in javassist">CtConstructor</a></code></td>

  431. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getConstructor(java.lang.String)">getConstructor</a></span>&#8203;(java.lang.String&nbsp;desc)</code></th>

  432. <td class="colLast">

  433. <div class="block">Returns the constructor with the given signature,

  434.  which is represented by a character string

  435.  called method descriptor.</div>

  436. </td>

  437. </tr>

  438. <tr id="i22" class="altColor">

  439. <td class="colFirst"><code><a href="CtConstructor.html" title="class in javassist">CtConstructor</a>[]</code></td>

  440. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getConstructors()">getConstructors</a></span>()</code></th>

  441. <td class="colLast">

  442. <div class="block">Returns an array containing <code>CtConstructor</code> objects

  443.  representing all the non-private constructors of the class.</div>

  444. </td>

  445. </tr>

  446. <tr id="i23" class="rowColor">

  447. <td class="colFirst"><code><a href="CtBehavior.html" title="class in javassist">CtBehavior</a>[]</code></td>

  448. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredBehaviors()">getDeclaredBehaviors</a></span>()</code></th>

  449. <td class="colLast">

  450. <div class="block">Gets all the constructors and methods declared in the class.</div>

  451. </td>

  452. </tr>

  453. <tr id="i24" class="altColor">

  454. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a>[]</code></td>

  455. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredClasses()">getDeclaredClasses</a></span>()</code></th>

  456. <td class="colLast">

  457. <div class="block">Returns an array of nested classes declared in the class.</div>

  458. </td>

  459. </tr>

  460. <tr id="i25" class="rowColor">

  461. <td class="colFirst"><code><a href="CtConstructor.html" title="class in javassist">CtConstructor</a></code></td>

  462. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredConstructor(javassist.CtClass%5B%5D)">getDeclaredConstructor</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;params)</code></th>

  463. <td class="colLast">

  464. <div class="block">Returns a constructor receiving the specified parameters.</div>

  465. </td>

  466. </tr>

  467. <tr id="i26" class="altColor">

  468. <td class="colFirst"><code><a href="CtConstructor.html" title="class in javassist">CtConstructor</a>[]</code></td>

  469. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredConstructors()">getDeclaredConstructors</a></span>()</code></th>

  470. <td class="colLast">

  471. <div class="block">Gets all the constructors declared in the class.</div>

  472. </td>

  473. </tr>

  474. <tr id="i27" class="rowColor">

  475. <td class="colFirst"><code><a href="CtField.html" title="class in javassist">CtField</a></code></td>

  476. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredField(java.lang.String)">getDeclaredField</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  477. <td class="colLast">

  478. <div class="block">Retrieves the field with the specified name among the fields

  479.  declared in the class.</div>

  480. </td>

  481. </tr>

  482. <tr id="i28" class="altColor">

  483. <td class="colFirst"><code><a href="CtField.html" title="class in javassist">CtField</a></code></td>

  484. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredField(java.lang.String,java.lang.String)">getDeclaredField</a></span>&#8203;(java.lang.String&nbsp;name,

  485.                 java.lang.String&nbsp;desc)</code></th>

  486. <td class="colLast">

  487. <div class="block">Retrieves the field with the specified name and type among the fields

  488.  declared in the class.</div>

  489. </td>

  490. </tr>

  491. <tr id="i29" class="rowColor">

  492. <td class="colFirst"><code><a href="CtField.html" title="class in javassist">CtField</a>[]</code></td>

  493. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredFields()">getDeclaredFields</a></span>()</code></th>

  494. <td class="colLast">

  495. <div class="block">Gets all the fields declared in the class.</div>

  496. </td>

  497. </tr>

  498. <tr id="i30" class="altColor">

  499. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a></code></td>

  500. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredMethod(java.lang.String)">getDeclaredMethod</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  501. <td class="colLast">

  502. <div class="block">Retrieves the method with the specified name among the methods

  503.  declared in the class.</div>

  504. </td>

  505. </tr>

  506. <tr id="i31" class="rowColor">

  507. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a></code></td>

  508. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredMethod(java.lang.String,javassist.CtClass%5B%5D)">getDeclaredMethod</a></span>&#8203;(java.lang.String&nbsp;name,

  509.                  <a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;params)</code></th>

  510. <td class="colLast">

  511. <div class="block">Retrieves the method with the specified name and parameter types

  512.  among the methods declared in the class.</div>

  513. </td>

  514. </tr>

  515. <tr id="i32" class="altColor">

  516. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a>[]</code></td>

  517. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredMethods()">getDeclaredMethods</a></span>()</code></th>

  518. <td class="colLast">

  519. <div class="block">Gets all methods declared in the class.</div>

  520. </td>

  521. </tr>

  522. <tr id="i33" class="rowColor">

  523. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a>[]</code></td>

  524. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaredMethods(java.lang.String)">getDeclaredMethods</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  525. <td class="colLast">

  526. <div class="block">Retrieves methods with the specified name among the methods

  527.  declared in the class.</div>

  528. </td>

  529. </tr>

  530. <tr id="i34" class="altColor">

  531. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  532. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaringClass()">getDeclaringClass</a></span>()</code></th>

  533. <td class="colLast">

  534. <div class="block">If this class is a member class or interface of another class,

  535.  then the class enclosing this class is returned.</div>

  536. </td>

  537. </tr>

  538. <tr id="i35" class="rowColor">

  539. <td class="colFirst"><code><a href="CtBehavior.html" title="class in javassist">CtBehavior</a></code></td>

  540. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEnclosingBehavior()">getEnclosingBehavior</a></span>()</code></th>

  541. <td class="colLast">

  542. <div class="block">Returns the immediately enclosing method of this class.</div>

  543. </td>

  544. </tr>

  545. <tr id="i36" class="altColor">

  546. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a></code></td>

  547. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEnclosingMethod()">getEnclosingMethod</a></span>()</code></th>

  548. <td class="colLast">

  549. <div class="block"><span class="deprecatedLabel">Deprecated.</span>

  550. <div class="deprecationComment">The enclosing method might be a constructor.</div>

  551. </div>

  552. </td>

  553. </tr>

  554. <tr id="i37" class="rowColor">

  555. <td class="colFirst"><code><a href="CtField.html" title="class in javassist">CtField</a></code></td>

  556. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getField(java.lang.String)">getField</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  557. <td class="colLast">

  558. <div class="block">Returns the field with the specified name.</div>

  559. </td>

  560. </tr>

  561. <tr id="i38" class="altColor">

  562. <td class="colFirst"><code><a href="CtField.html" title="class in javassist">CtField</a></code></td>

  563. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getField(java.lang.String,java.lang.String)">getField</a></span>&#8203;(java.lang.String&nbsp;name,

  564.         java.lang.String&nbsp;desc)</code></th>

  565. <td class="colLast">

  566. <div class="block">Returns the field with the specified name and type.</div>

  567. </td>

  568. </tr>

  569. <tr id="i39" class="rowColor">

  570. <td class="colFirst"><code><a href="CtField.html" title="class in javassist">CtField</a>[]</code></td>

  571. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFields()">getFields</a></span>()</code></th>

  572. <td class="colLast">

  573. <div class="block">Returns an array containing <code>CtField</code> objects

  574.  representing all the non-private fields of the class.</div>

  575. </td>

  576. </tr>

  577. <tr id="i40" class="altColor">

  578. <td class="colFirst"><code>java.lang.String</code></td>

  579. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getGenericSignature()">getGenericSignature</a></span>()</code></th>

  580. <td class="colLast">

  581. <div class="block">Returns the generic signature of the class.</div>

  582. </td>

  583. </tr>

  584. <tr id="i41" class="rowColor">

  585. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a>[]</code></td>

  586. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInterfaces()">getInterfaces</a></span>()</code></th>

  587. <td class="colLast">

  588. <div class="block">Obtains the class objects representing the interfaces implemented

  589.  by the class or, if this object represents an interface, the interfaces

  590.  extended by that interface.</div>

  591. </td>

  592. </tr>

  593. <tr id="i42" class="altColor">

  594. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a></code></td>

  595. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMethod(java.lang.String,java.lang.String)">getMethod</a></span>&#8203;(java.lang.String&nbsp;name,

  596.          java.lang.String&nbsp;desc)</code></th>

  597. <td class="colLast">

  598. <div class="block">Returns the method with the given name and signature.</div>

  599. </td>

  600. </tr>

  601. <tr id="i43" class="rowColor">

  602. <td class="colFirst"><code><a href="CtMethod.html" title="class in javassist">CtMethod</a>[]</code></td>

  603. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMethods()">getMethods</a></span>()</code></th>

  604. <td class="colLast">

  605. <div class="block">Returns an array containing <code>CtMethod</code> objects

  606.  representing all the non-private methods of the class.</div>

  607. </td>

  608. </tr>

  609. <tr id="i44" class="altColor">

  610. <td class="colFirst"><code>int</code></td>

  611. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getModifiers()">getModifiers</a></span>()</code></th>

  612. <td class="colLast">

  613. <div class="block">Returns the modifiers for this class, encoded in an integer.</div>

  614. </td>

  615. </tr>

  616. <tr id="i45" class="rowColor">

  617. <td class="colFirst"><code>java.lang.String</code></td>

  618. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getName()">getName</a></span>()</code></th>

  619. <td class="colLast">

  620. <div class="block">Obtains the fully-qualified name of the class.</div>

  621. </td>

  622. </tr>

  623. <tr id="i46" class="altColor">

  624. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a>[]</code></td>

  625. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getNestedClasses()">getNestedClasses</a></span>()</code></th>

  626. <td class="colLast">

  627. <div class="block">Returns an array of nested classes declared in the class.</div>

  628. </td>

  629. </tr>

  630. <tr id="i47" class="rowColor">

  631. <td class="colFirst"><code>java.lang.String</code></td>

  632. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPackageName()">getPackageName</a></span>()</code></th>

  633. <td class="colLast">

  634. <div class="block">Obtains the package name.</div>

  635. </td>

  636. </tr>

  637. <tr id="i48" class="altColor">

  638. <td class="colFirst"><code>java.util.Collection&lt;java.lang.String&gt;</code></td>

  639. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRefClasses()">getRefClasses</a></span>()</code></th>

  640. <td class="colLast">

  641. <div class="block">Returns a collection of the names of all the classes

  642.  referenced in this class.</div>

  643. </td>

  644. </tr>

  645. <tr id="i49" class="rowColor">

  646. <td class="colFirst"><code>java.lang.String</code></td>

  647. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSimpleName()">getSimpleName</a></span>()</code></th>

  648. <td class="colLast">

  649. <div class="block">Obtains the not-qualified class name.</div>

  650. </td>

  651. </tr>

  652. <tr id="i50" class="altColor">

  653. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  654. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSuperclass()">getSuperclass</a></span>()</code></th>

  655. <td class="colLast">

  656. <div class="block">Obtains the class object representing the superclass of the

  657.  class.</div>

  658. </td>

  659. </tr>

  660. <tr id="i51" class="rowColor">

  661. <td class="colFirst"><code>java.net.URL</code></td>

  662. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getURL()">getURL</a></span>()</code></th>

  663. <td class="colLast">

  664. <div class="block">Returns the uniform resource locator (URL) of the class file.</div>

  665. </td>

  666. </tr>

  667. <tr id="i52" class="altColor">

  668. <td class="colFirst"><code>boolean</code></td>

  669. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasAnnotation(java.lang.Class)">hasAnnotation</a></span>&#8203;(java.lang.Class&lt;?&gt;&nbsp;annotationType)</code></th>

  670. <td class="colLast">

  671. <div class="block">Returns true if the class has the specified annotation type.</div>

  672. </td>

  673. </tr>

  674. <tr id="i53" class="rowColor">

  675. <td class="colFirst"><code>boolean</code></td>

  676. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasAnnotation(java.lang.String)">hasAnnotation</a></span>&#8203;(java.lang.String&nbsp;annotationTypeName)</code></th>

  677. <td class="colLast">

  678. <div class="block">Returns true if the class has the specified annotation type.</div>

  679. </td>

  680. </tr>

  681. <tr id="i54" class="altColor">

  682. <td class="colFirst"><code>void</code></td>

  683. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#instrument(javassist.CodeConverter)">instrument</a></span>&#8203;(<a href="CodeConverter.html" title="class in javassist">CodeConverter</a>&nbsp;converter)</code></th>

  684. <td class="colLast">

  685. <div class="block">Applies the given converter to all methods and constructors

  686.  declared in the class.</div>

  687. </td>

  688. </tr>

  689. <tr id="i55" class="rowColor">

  690. <td class="colFirst"><code>void</code></td>

  691. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#instrument(javassist.expr.ExprEditor)">instrument</a></span>&#8203;(<a href="expr/ExprEditor.html" title="class in javassist.expr">ExprEditor</a>&nbsp;editor)</code></th>

  692. <td class="colLast">

  693. <div class="block">Modifies the bodies of all methods and constructors

  694.  declared in the class.</div>

  695. </td>

  696. </tr>

  697. <tr id="i56" class="altColor">

  698. <td class="colFirst"><code>boolean</code></td>

  699. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isAnnotation()">isAnnotation</a></span>()</code></th>

  700. <td class="colLast">

  701. <div class="block">Determines whether this object represents an annotation type.</div>

  702. </td>

  703. </tr>

  704. <tr id="i57" class="rowColor">

  705. <td class="colFirst"><code>boolean</code></td>

  706. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isArray()">isArray</a></span>()</code></th>

  707. <td class="colLast">

  708. <div class="block">Returns <code>true</code> if this object represents an array type.</div>

  709. </td>

  710. </tr>

  711. <tr id="i58" class="altColor">

  712. <td class="colFirst"><code>boolean</code></td>

  713. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isEnum()">isEnum</a></span>()</code></th>

  714. <td class="colLast">

  715. <div class="block">Determines whether this object represents an enum.</div>

  716. </td>

  717. </tr>

  718. <tr id="i59" class="rowColor">

  719. <td class="colFirst"><code>boolean</code></td>

  720. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isFrozen()">isFrozen</a></span>()</code></th>

  721. <td class="colLast">

  722. <div class="block">Returns true if the class has been loaded or written out

  723.  and thus it cannot be modified any more.</div>

  724. </td>

  725. </tr>

  726. <tr id="i60" class="altColor">

  727. <td class="colFirst"><code>boolean</code></td>

  728. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isInterface()">isInterface</a></span>()</code></th>

  729. <td class="colLast">

  730. <div class="block">Determines whether this object represents a class or an interface.</div>

  731. </td>

  732. </tr>

  733. <tr id="i61" class="rowColor">

  734. <td class="colFirst"><code>boolean</code></td>

  735. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isKotlin()">isKotlin</a></span>()</code></th>

  736. <td class="colLast">

  737. <div class="block">Returns <code>true</code> if this object represents a Kotlin class.</div>

  738. </td>

  739. </tr>

  740. <tr id="i62" class="altColor">

  741. <td class="colFirst"><code>boolean</code></td>

  742. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isModified()">isModified</a></span>()</code></th>

  743. <td class="colLast">

  744. <div class="block">Returns true if the definition of the class has been modified.</div>

  745. </td>

  746. </tr>

  747. <tr id="i63" class="rowColor">

  748. <td class="colFirst"><code>boolean</code></td>

  749. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isPrimitive()">isPrimitive</a></span>()</code></th>

  750. <td class="colLast">

  751. <div class="block">Returns <code>true</code> if this object represents a primitive

  752.  Java type: boolean, byte, char, short, int, long, float, double,

  753.  or void.</div>

  754. </td>

  755. </tr>

  756. <tr id="i64" class="altColor">

  757. <td class="colFirst"><code>static void</code></td>

  758. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#main(java.lang.String%5B%5D)">main</a></span>&#8203;(java.lang.String[]&nbsp;args)</code></th>

  759. <td class="colLast">

  760. <div class="block">Prints the version number and the copyright notice.</div>

  761. </td>

  762. </tr>

  763. <tr id="i65" class="rowColor">

  764. <td class="colFirst"><code><a href="CtConstructor.html" title="class in javassist">CtConstructor</a></code></td>

  765. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeClassInitializer()">makeClassInitializer</a></span>()</code></th>

  766. <td class="colLast">

  767. <div class="block">Makes an empty class initializer (static constructor).</div>

  768. </td>

  769. </tr>

  770. <tr id="i66" class="altColor">

  771. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  772. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeNestedClass(java.lang.String,boolean)">makeNestedClass</a></span>&#8203;(java.lang.String&nbsp;name,

  773.                boolean&nbsp;isStatic)</code></th>

  774. <td class="colLast">

  775. <div class="block">Makes a new public nested class.</div>

  776. </td>

  777. </tr>

  778. <tr id="i67" class="rowColor">

  779. <td class="colFirst"><code>java.lang.String</code></td>

  780. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#makeUniqueName(java.lang.String)">makeUniqueName</a></span>&#8203;(java.lang.String&nbsp;prefix)</code></th>

  781. <td class="colLast">

  782. <div class="block">Makes a unique member name.</div>

  783. </td>

  784. </tr>

  785. <tr id="i68" class="altColor">

  786. <td class="colFirst"><code>void</code></td>

  787. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#prune()">prune</a></span>()</code></th>

  788. <td class="colLast">

  789. <div class="block">Discards unnecessary attributes, in particular,

  790.  <code>CodeAttribute</code>s (method bodies) of the class,

  791.  to minimize the memory footprint.</div>

  792. </td>

  793. </tr>

  794. <tr id="i69" class="rowColor">

  795. <td class="colFirst"><code>void</code></td>

  796. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rebuildClassFile()">rebuildClassFile</a></span>()</code></th>

  797. <td class="colLast">

  798. <div class="block">If this method is called, the class file will be

  799.  rebuilt when it is finally generated by

  800.  <code>toBytecode()</code> and <code>writeFile()</code>.</div>

  801. </td>

  802. </tr>

  803. <tr id="i70" class="altColor">

  804. <td class="colFirst"><code>void</code></td>

  805. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeConstructor(javassist.CtConstructor)">removeConstructor</a></span>&#8203;(<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;c)</code></th>

  806. <td class="colLast">

  807. <div class="block">Removes a constructor declared in this class.</div>

  808. </td>

  809. </tr>

  810. <tr id="i71" class="rowColor">

  811. <td class="colFirst"><code>void</code></td>

  812. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeField(javassist.CtField)">removeField</a></span>&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f)</code></th>

  813. <td class="colLast">

  814. <div class="block">Removes a field declared in this class.</div>

  815. </td>

  816. </tr>

  817. <tr id="i72" class="altColor">

  818. <td class="colFirst"><code>void</code></td>

  819. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeMethod(javassist.CtMethod)">removeMethod</a></span>&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;m)</code></th>

  820. <td class="colLast">

  821. <div class="block">Removes a method declared in this class.</div>

  822. </td>

  823. </tr>

  824. <tr id="i73" class="rowColor">

  825. <td class="colFirst"><code>void</code></td>

  826. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#replaceClassName(java.lang.String,java.lang.String)">replaceClassName</a></span>&#8203;(java.lang.String&nbsp;oldName,

  827.                 java.lang.String&nbsp;newName)</code></th>

  828. <td class="colLast">

  829. <div class="block">Substitutes <code>newName</code> for all occurrences of a class

  830.  name <code>oldName</code> in the class file.</div>

  831. </td>

  832. </tr>

  833. <tr id="i74" class="altColor">

  834. <td class="colFirst"><code>void</code></td>

  835. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#replaceClassName(javassist.ClassMap)">replaceClassName</a></span>&#8203;(<a href="ClassMap.html" title="class in javassist">ClassMap</a>&nbsp;map)</code></th>

  836. <td class="colLast">

  837. <div class="block">Changes class names appearing in the class file according to the

  838.  given <code>map</code>.</div>

  839. </td>

  840. </tr>

  841. <tr id="i75" class="rowColor">

  842. <td class="colFirst"><code>void</code></td>

  843. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setAttribute(java.lang.String,byte%5B%5D)">setAttribute</a></span>&#8203;(java.lang.String&nbsp;name,

  844.             byte[]&nbsp;data)</code></th>

  845. <td class="colLast">

  846. <div class="block">Adds a named attribute.</div>

  847. </td>

  848. </tr>

  849. <tr id="i76" class="altColor">

  850. <td class="colFirst"><code>void</code></td>

  851. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setGenericSignature(java.lang.String)">setGenericSignature</a></span>&#8203;(java.lang.String&nbsp;sig)</code></th>

  852. <td class="colLast">

  853. <div class="block">Sets the generic signature of the class.</div>

  854. </td>

  855. </tr>

  856. <tr id="i77" class="rowColor">

  857. <td class="colFirst"><code>void</code></td>

  858. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setInterfaces(javassist.CtClass%5B%5D)">setInterfaces</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;list)</code></th>

  859. <td class="colLast">

  860. <div class="block">Sets implemented interfaces.</div>

  861. </td>

  862. </tr>

  863. <tr id="i78" class="altColor">

  864. <td class="colFirst"><code>void</code></td>

  865. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setModifiers(int)">setModifiers</a></span>&#8203;(int&nbsp;mod)</code></th>

  866. <td class="colLast">

  867. <div class="block">Sets the modifiers.</div>

  868. </td>

  869. </tr>

  870. <tr id="i79" class="rowColor">

  871. <td class="colFirst"><code>void</code></td>

  872. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setName(java.lang.String)">setName</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  873. <td class="colLast">

  874. <div class="block">Sets the class name</div>

  875. </td>

  876. </tr>

  877. <tr id="i80" class="altColor">

  878. <td class="colFirst"><code>void</code></td>

  879. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSuperclass(javassist.CtClass)">setSuperclass</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;clazz)</code></th>

  880. <td class="colLast">

  881. <div class="block">Changes a super class unless this object represents an interface.</div>

  882. </td>

  883. </tr>

  884. <tr id="i81" class="rowColor">

  885. <td class="colFirst"><code>boolean</code></td>

  886. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stopPruning(boolean)">stopPruning</a></span>&#8203;(boolean&nbsp;stop)</code></th>

  887. <td class="colLast">

  888. <div class="block">Disallows (or allows) automatically pruning this <code>CtClass</code>

  889.  object.</div>

  890. </td>

  891. </tr>

  892. <tr id="i82" class="altColor">

  893. <td class="colFirst"><code>boolean</code></td>

  894. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#subclassOf(javassist.CtClass)">subclassOf</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;superclass)</code></th>

  895. <td class="colLast">

  896. <div class="block">Determines whether the class directly or indirectly extends

  897.  the given class.</div>

  898. </td>

  899. </tr>

  900. <tr id="i83" class="rowColor">

  901. <td class="colFirst"><code>boolean</code></td>

  902. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#subtypeOf(javassist.CtClass)">subtypeOf</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;clazz)</code></th>

  903. <td class="colLast">

  904. <div class="block">Returns <code>true</code> if this class extends or implements

  905.  <code>clazz</code>.</div>

  906. </td>

  907. </tr>

  908. <tr id="i84" class="altColor">

  909. <td class="colFirst"><code>byte[]</code></td>

  910. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toBytecode()">toBytecode</a></span>()</code></th>

  911. <td class="colLast">

  912. <div class="block">Converts this class to a class file.</div>

  913. </td>

  914. </tr>

  915. <tr id="i85" class="rowColor">

  916. <td class="colFirst"><code>void</code></td>

  917. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toBytecode(java.io.DataOutputStream)">toBytecode</a></span>&#8203;(java.io.DataOutputStream&nbsp;out)</code></th>

  918. <td class="colLast">

  919. <div class="block">Converts this class to a class file.</div>

  920. </td>

  921. </tr>

  922. <tr id="i86" class="altColor">

  923. <td class="colFirst"><code>java.lang.Class&lt;?&gt;</code></td>

  924. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClass()">toClass</a></span>()</code></th>

  925. <td class="colLast">

  926. <div class="block">Converts this class to a <code>java.lang.Class</code> object.</div>

  927. </td>

  928. </tr>

  929. <tr id="i87" class="rowColor">

  930. <td class="colFirst"><code>java.lang.Class&lt;?&gt;</code></td>

  931. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClass(java.lang.Class)">toClass</a></span>&#8203;(java.lang.Class&lt;?&gt;&nbsp;neighbor)</code></th>

  932. <td class="colLast">

  933. <div class="block">Converts this class to a <code>java.lang.Class</code> object.</div>

  934. </td>

  935. </tr>

  936. <tr id="i88" class="altColor">

  937. <td class="colFirst"><code>java.lang.Class&lt;?&gt;</code></td>

  938. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClass(java.lang.ClassLoader)">toClass</a></span>&#8203;(java.lang.ClassLoader&nbsp;loader)</code></th>

  939. <td class="colLast">

  940. <div class="block"><span class="deprecatedLabel">Deprecated.</span>

  941. <div class="deprecationComment">Replaced by <a href="#toClass(java.lang.ClassLoader,java.security.ProtectionDomain)"><code>toClass(ClassLoader,ProtectionDomain)</code></a></div>

  942. </div>

  943. </td>

  944. </tr>

  945. <tr id="i89" class="rowColor">

  946. <td class="colFirst"><code>java.lang.Class&lt;?&gt;</code></td>

  947. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClass(java.lang.ClassLoader,java.security.ProtectionDomain)">toClass</a></span>&#8203;(java.lang.ClassLoader&nbsp;loader,

  948.        java.security.ProtectionDomain&nbsp;domain)</code></th>

  949. <td class="colLast">

  950. <div class="block">Converts this class to a <code>java.lang.Class</code> object.</div>

  951. </td>

  952. </tr>

  953. <tr id="i90" class="altColor">

  954. <td class="colFirst"><code>java.lang.Class&lt;?&gt;</code></td>

  955. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toClass(java.lang.invoke.MethodHandles.Lookup)">toClass</a></span>&#8203;(java.lang.invoke.MethodHandles.Lookup&nbsp;lookup)</code></th>

  956. <td class="colLast">

  957. <div class="block">Converts this class to a <code>java.lang.Class</code> object.</div>

  958. </td>

  959. </tr>

  960. <tr id="i91" class="rowColor">

  961. <td class="colFirst"><code>java.lang.String</code></td>

  962. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>

  963. <td class="colLast">

  964. <div class="block">Converts the object to a string.</div>

  965. </td>

  966. </tr>

  967. <tr id="i92" class="altColor">

  968. <td class="colFirst"><code>void</code></td>

  969. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeFile()">writeFile</a></span>()</code></th>

  970. <td class="colLast">

  971. <div class="block">Writes a class file represented by this <code>CtClass</code>

  972.  object in the current directory.</div>

  973. </td>

  974. </tr>

  975. <tr id="i93" class="rowColor">

  976. <td class="colFirst"><code>void</code></td>

  977. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeFile(java.lang.String)">writeFile</a></span>&#8203;(java.lang.String&nbsp;directoryName)</code></th>

  978. <td class="colLast">

  979. <div class="block">Writes a class file represented by this <code>CtClass</code>

  980.  object on a local disk.</div>

  981. </td>

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  985. <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">

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  988. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>

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  990. </ul>

  991. </li>

  992. </ul>

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  994. </li>

  995. </ul>

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  997. <div class="details">

  998. <ul class="blockList">

  999. <li class="blockList">

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  1005. </a>

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  1011. <li class="blockList">

  1012. <h4>debugDump</h4>

  1013. <pre>public static&nbsp;java.lang.String debugDump</pre>

  1014. <div class="block">If the value of this field is not null, then all class

  1015.  files modified by Javassist are saved under the directory

  1016.  specified by this variable.  For example, if the value is

  1017.  <code>"./debug"</code>, then all class files are saved

  1018.  there.  The directory name must not end with a directory

  1019.  separator such as <code>/</code>.

  1020. 

  1021.  <p>The default value is null.</div>

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  1023. <dt><span class="simpleTagLabel">Since:</span></dt>

  1024. <dd>3.16</dd>

  1025. <dt><span class="seeLabel">See Also:</span></dt>

  1026. <dd><a href="#debugWriteFile(java.lang.String)"><code>debugWriteFile(String)</code></a></dd>

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  1035. <h4>version</h4>

  1036. <pre>public static final&nbsp;java.lang.String version</pre>

  1037. <div class="block">The version number of this release.</div>

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  1039. <dt><span class="seeLabel">See Also:</span></dt>

  1040. <dd><a href="../constant-values.html#javassist.CtClass.version">Constant Field Values</a></dd>

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  1049. <h4>booleanType</h4>

  1050. <pre>public static&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a> booleanType</pre>

  1051. <div class="block">The <code>CtClass</code> object representing

  1052.  the <code>boolean</code> type.</div>

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  1060. <h4>charType</h4>

  1061. <pre>public static&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a> charType</pre>

  1062. <div class="block">The <code>CtClass</code> object representing

  1063.  the <code>char</code> type.</div>

  1064. </li>

  1065. </ul>

  1066. <a id="byteType">

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  1071. <h4>byteType</h4>

  1072. <pre>public static&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a> byteType</pre>

  1073. <div class="block">The <code>CtClass</code> object representing

  1074.  the <code>byte</code> type.</div>

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  1082. <h4>shortType</h4>

  1083. <pre>public static&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a> shortType</pre>

  1084. <div class="block">The <code>CtClass</code> object representing

  1085.  the <code>short</code> type.</div>

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  1087. </ul>

  1088. <a id="intType">

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  1095. <div class="block">The <code>CtClass</code> object representing

  1096.  the <code>int</code> type.</div>

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  1098. </ul>

  1099. <a id="longType">

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  1103. <li class="blockList">

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  1106. <div class="block">The <code>CtClass</code> object representing

  1107.  the <code>long</code> type.</div>

  1108. </li>

  1109. </ul>

  1110. <a id="floatType">

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  1114. <li class="blockList">

  1115. <h4>floatType</h4>

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  1117. <div class="block">The <code>CtClass</code> object representing

  1118.  the <code>float</code> type.</div>

  1119. </li>

  1120. </ul>

  1121. <a id="doubleType">

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  1125. <li class="blockList">

  1126. <h4>doubleType</h4>

  1127. <pre>public static&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a> doubleType</pre>

  1128. <div class="block">The <code>CtClass</code> object representing

  1129.  the <code>double</code> type.</div>

  1130. </li>

  1131. </ul>

  1132. <a id="voidType">

  1133. <!--   -->

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  1136. <li class="blockList">

  1137. <h4>voidType</h4>

  1138. <pre>public static&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a> voidType</pre>

  1139. <div class="block">The <code>CtClass</code> object representing

  1140.  the <code>void</code> type.</div>

  1141. </li>

  1142. </ul>

  1143. </li>

  1144. </ul>

  1145. </section>

  1146. <!-- ============ METHOD DETAIL ========== -->

  1147. <section role="region">

  1148. <ul class="blockList">

  1149. <li class="blockList"><a id="method.detail">

  1150. <!--   -->

  1151. </a>

  1152. <h3>Method Detail</h3>

  1153. <a id="main(java.lang.String[])">

  1154. <!--   -->

  1155. </a>

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  1157. <li class="blockList">

  1158. <h4>main</h4>

  1159. <pre class="methodSignature">public static&nbsp;void&nbsp;main&#8203;(java.lang.String[]&nbsp;args)</pre>

  1160. <div class="block">Prints the version number and the copyright notice.

  1161. 

  1162.  <p>The following command invokes this method:

  1163. 

  1164.  <pre>java -jar javassist.jar</pre></div>

  1165. </li>

  1166. </ul>

  1167. <a id="toString()">

  1168. <!--   -->

  1169. </a>

  1170. <ul class="blockList">

  1171. <li class="blockList">

  1172. <h4>toString</h4>

  1173. <pre class="methodSignature">public&nbsp;java.lang.String&nbsp;toString()</pre>

  1174. <div class="block">Converts the object to a string.</div>

  1175. <dl>

  1176. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>

  1177. <dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>

  1178. </dl>

  1179. </li>

  1180. </ul>

  1181. <a id="getClassPool()">

  1182. <!--   -->

  1183. </a>

  1184. <ul class="blockList">

  1185. <li class="blockList">

  1186. <h4>getClassPool</h4>

  1187. <pre class="methodSignature">public&nbsp;<a href="ClassPool.html" title="class in javassist">ClassPool</a>&nbsp;getClassPool()</pre>

  1188. <div class="block">Returns a <code>ClassPool</code> for this class.</div>

  1189. </li>

  1190. </ul>

  1191. <a id="getClassFile()">

  1192. <!--   -->

  1193. </a>

  1194. <ul class="blockList">

  1195. <li class="blockList">

  1196. <h4>getClassFile</h4>

  1197. <pre class="methodSignature">public&nbsp;<a href="bytecode/ClassFile.html" title="class in javassist.bytecode">ClassFile</a>&nbsp;getClassFile()</pre>

  1198. <div class="block">Returns a class file for this class.

  1199. 

  1200.  <p>This method is not available if <code>isFrozen()</code>

  1201.  is true.</div>

  1202. </li>

  1203. </ul>

  1204. <a id="getClassFile2()">

  1205. <!--   -->

  1206. </a>

  1207. <ul class="blockList">

  1208. <li class="blockList">

  1209. <h4>getClassFile2</h4>

  1210. <pre class="methodSignature">public&nbsp;<a href="bytecode/ClassFile.html" title="class in javassist.bytecode">ClassFile</a>&nbsp;getClassFile2()</pre>

  1211. <div class="block">Returns a class file for this class (read only).

  1212.  Normal applications do not need calling this method.  Use

  1213.  <code>getClassFile()</code>.

  1214. 

  1215.  <p>The <code>ClassFile</code> object obtained by this method

  1216.  is read only.  Changes to this object might not be reflected

  1217.  on a class file generated by <code>toBytecode()</code>,

  1218.  <code>toClass()</code>, etc.

  1219. 

  1220.  <p>This method is available even if <code>isFrozen()</code>

  1221.  is true.  However, if the class is frozen, it might be also

  1222.  pruned.</div>

  1223. <dl>

  1224. <dt><span class="seeLabel">See Also:</span></dt>

  1225. <dd><a href="#getClassFile()"><code>getClassFile()</code></a>, 

  1226. <a href="#isFrozen()"><code>isFrozen()</code></a>, 

  1227. <a href="#prune()"><code>prune()</code></a></dd>

  1228. </dl>

  1229. </li>

  1230. </ul>

  1231. <a id="getAccessorMaker()">

  1232. <!--   -->

  1233. </a>

  1234. <ul class="blockList">

  1235. <li class="blockList">

  1236. <h4>getAccessorMaker</h4>

  1237. <pre class="methodSignature">public&nbsp;javassist.compiler.AccessorMaker&nbsp;getAccessorMaker()</pre>

  1238. <div class="block">Undocumented method.  Do not use; internal-use only.</div>

  1239. </li>

  1240. </ul>

  1241. <a id="getURL()">

  1242. <!--   -->

  1243. </a>

  1244. <ul class="blockList">

  1245. <li class="blockList">

  1246. <h4>getURL</h4>

  1247. <pre class="methodSignature">public&nbsp;java.net.URL&nbsp;getURL()

  1248.                     throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1249. <div class="block">Returns the uniform resource locator (URL) of the class file.</div>

  1250. <dl>

  1251. <dt><span class="throwsLabel">Throws:</span></dt>

  1252. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1253. </dl>

  1254. </li>

  1255. </ul>

  1256. <a id="isModified()">

  1257. <!--   -->

  1258. </a>

  1259. <ul class="blockList">

  1260. <li class="blockList">

  1261. <h4>isModified</h4>

  1262. <pre class="methodSignature">public&nbsp;boolean&nbsp;isModified()</pre>

  1263. <div class="block">Returns true if the definition of the class has been modified.</div>

  1264. </li>

  1265. </ul>

  1266. <a id="isFrozen()">

  1267. <!--   -->

  1268. </a>

  1269. <ul class="blockList">

  1270. <li class="blockList">

  1271. <h4>isFrozen</h4>

  1272. <pre class="methodSignature">public&nbsp;boolean&nbsp;isFrozen()</pre>

  1273. <div class="block">Returns true if the class has been loaded or written out

  1274.  and thus it cannot be modified any more.</div>

  1275. <dl>

  1276. <dt><span class="seeLabel">See Also:</span></dt>

  1277. <dd><a href="#defrost()"><code>defrost()</code></a>, 

  1278. <a href="#detach()"><code>detach()</code></a></dd>

  1279. </dl>

  1280. </li>

  1281. </ul>

  1282. <a id="freeze()">

  1283. <!--   -->

  1284. </a>

  1285. <ul class="blockList">

  1286. <li class="blockList">

  1287. <h4>freeze</h4>

  1288. <pre class="methodSignature">public&nbsp;void&nbsp;freeze()</pre>

  1289. <div class="block">Makes the class frozen.</div>

  1290. <dl>

  1291. <dt><span class="simpleTagLabel">Since:</span></dt>

  1292. <dd>3.6</dd>

  1293. <dt><span class="seeLabel">See Also:</span></dt>

  1294. <dd><a href="#isFrozen()"><code>isFrozen()</code></a>, 

  1295. <a href="#defrost()"><code>defrost()</code></a></dd>

  1296. </dl>

  1297. </li>

  1298. </ul>

  1299. <a id="defrost()">

  1300. <!--   -->

  1301. </a>

  1302. <ul class="blockList">

  1303. <li class="blockList">

  1304. <h4>defrost</h4>

  1305. <pre class="methodSignature">public&nbsp;void&nbsp;defrost()</pre>

  1306. <div class="block">Defrosts the class so that the class can be modified again.

  1307. 

  1308.  <p>To avoid changes that will be never reflected,

  1309.  the class is frozen to be unmodifiable if it is loaded or

  1310.  written out.  This method should be called only in a case

  1311.  that the class will be reloaded or written out later again.

  1312. 

  1313.  <p>If <code>defrost()</code> will be called later, pruning

  1314.  must be disallowed in advance.</div>

  1315. <dl>

  1316. <dt><span class="seeLabel">See Also:</span></dt>

  1317. <dd><a href="#isFrozen()"><code>isFrozen()</code></a>, 

  1318. <a href="#stopPruning(boolean)"><code>stopPruning(boolean)</code></a>, 

  1319. <a href="#detach()"><code>detach()</code></a></dd>

  1320. </dl>

  1321. </li>

  1322. </ul>

  1323. <a id="isPrimitive()">

  1324. <!--   -->

  1325. </a>

  1326. <ul class="blockList">

  1327. <li class="blockList">

  1328. <h4>isPrimitive</h4>

  1329. <pre class="methodSignature">public&nbsp;boolean&nbsp;isPrimitive()</pre>

  1330. <div class="block">Returns <code>true</code> if this object represents a primitive

  1331.  Java type: boolean, byte, char, short, int, long, float, double,

  1332.  or void.</div>

  1333. </li>

  1334. </ul>

  1335. <a id="isArray()">

  1336. <!--   -->

  1337. </a>

  1338. <ul class="blockList">

  1339. <li class="blockList">

  1340. <h4>isArray</h4>

  1341. <pre class="methodSignature">public&nbsp;boolean&nbsp;isArray()</pre>

  1342. <div class="block">Returns <code>true</code> if this object represents an array type.</div>

  1343. </li>

  1344. </ul>

  1345. <a id="isKotlin()">

  1346. <!--   -->

  1347. </a>

  1348. <ul class="blockList">

  1349. <li class="blockList">

  1350. <h4>isKotlin</h4>

  1351. <pre class="methodSignature">public&nbsp;boolean&nbsp;isKotlin()</pre>

  1352. <div class="block">Returns <code>true</code> if this object represents a Kotlin class.</div>

  1353. <dl>

  1354. <dt><span class="simpleTagLabel">Since:</span></dt>

  1355. <dd>3.26</dd>

  1356. </dl>

  1357. </li>

  1358. </ul>

  1359. <a id="getComponentType()">

  1360. <!--   -->

  1361. </a>

  1362. <ul class="blockList">

  1363. <li class="blockList">

  1364. <h4>getComponentType</h4>

  1365. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;getComponentType()

  1366.                          throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1367. <div class="block">If this object represents an array, this method returns the component

  1368.  type of the array.  Otherwise, it returns <code>null</code>.</div>

  1369. <dl>

  1370. <dt><span class="throwsLabel">Throws:</span></dt>

  1371. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1372. </dl>

  1373. </li>

  1374. </ul>

  1375. <a id="subtypeOf(javassist.CtClass)">

  1376. <!--   -->

  1377. </a>

  1378. <ul class="blockList">

  1379. <li class="blockList">

  1380. <h4>subtypeOf</h4>

  1381. <pre class="methodSignature">public&nbsp;boolean&nbsp;subtypeOf&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;clazz)

  1382.                   throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1383. <div class="block">Returns <code>true</code> if this class extends or implements

  1384.  <code>clazz</code>.  It also returns <code>true</code> if

  1385.  this class is the same as <code>clazz</code>.</div>

  1386. <dl>

  1387. <dt><span class="throwsLabel">Throws:</span></dt>

  1388. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1389. </dl>

  1390. </li>

  1391. </ul>

  1392. <a id="getName()">

  1393. <!--   -->

  1394. </a>

  1395. <ul class="blockList">

  1396. <li class="blockList">

  1397. <h4>getName</h4>

  1398. <pre class="methodSignature">public&nbsp;java.lang.String&nbsp;getName()</pre>

  1399. <div class="block">Obtains the fully-qualified name of the class.</div>

  1400. </li>

  1401. </ul>

  1402. <a id="getSimpleName()">

  1403. <!--   -->

  1404. </a>

  1405. <ul class="blockList">

  1406. <li class="blockList">

  1407. <h4>getSimpleName</h4>

  1408. <pre class="methodSignature">public final&nbsp;java.lang.String&nbsp;getSimpleName()</pre>

  1409. <div class="block">Obtains the not-qualified class name.</div>

  1410. </li>

  1411. </ul>

  1412. <a id="getPackageName()">

  1413. <!--   -->

  1414. </a>

  1415. <ul class="blockList">

  1416. <li class="blockList">

  1417. <h4>getPackageName</h4>

  1418. <pre class="methodSignature">public final&nbsp;java.lang.String&nbsp;getPackageName()</pre>

  1419. <div class="block">Obtains the package name.  It may be <code>null</code>.</div>

  1420. </li>

  1421. </ul>

  1422. <a id="setName(java.lang.String)">

  1423. <!--   -->

  1424. </a>

  1425. <ul class="blockList">

  1426. <li class="blockList">

  1427. <h4>setName</h4>

  1428. <pre class="methodSignature">public&nbsp;void&nbsp;setName&#8203;(java.lang.String&nbsp;name)</pre>

  1429. <div class="block">Sets the class name</div>

  1430. <dl>

  1431. <dt><span class="paramLabel">Parameters:</span></dt>

  1432. <dd><code>name</code> - fully-qualified name</dd>

  1433. </dl>

  1434. </li>

  1435. </ul>

  1436. <a id="getGenericSignature()">

  1437. <!--   -->

  1438. </a>

  1439. <ul class="blockList">

  1440. <li class="blockList">

  1441. <h4>getGenericSignature</h4>

  1442. <pre class="methodSignature">public&nbsp;java.lang.String&nbsp;getGenericSignature()</pre>

  1443. <div class="block">Returns the generic signature of the class.

  1444. 

  1445.  <p>The generics of Java is implemented by the erasure technique.

  1446.  After compilation, all type parameters are dropped off from the

  1447.  main part of a class file.  However, for reflection, the type

  1448.  parameters are encoded into generic signatures and attached

  1449.  to a class file.</div>

  1450. <dl>

  1451. <dt><span class="returnLabel">Returns:</span></dt>

  1452. <dd>null if the generic signature is not included.</dd>

  1453. <dt><span class="simpleTagLabel">Since:</span></dt>

  1454. <dd>3.17</dd>

  1455. <dt><span class="seeLabel">See Also:</span></dt>

  1456. <dd><a href="bytecode/SignatureAttribute.html#toClassSignature(java.lang.String)"><code>SignatureAttribute.toClassSignature(String)</code></a>, 

  1457. <a href="CtMember.html#getGenericSignature()"><code>CtMember.getGenericSignature()</code></a></dd>

  1458. </dl>

  1459. </li>

  1460. </ul>

  1461. <a id="setGenericSignature(java.lang.String)">

  1462. <!--   -->

  1463. </a>

  1464. <ul class="blockList">

  1465. <li class="blockList">

  1466. <h4>setGenericSignature</h4>

  1467. <pre class="methodSignature">public&nbsp;void&nbsp;setGenericSignature&#8203;(java.lang.String&nbsp;sig)</pre>

  1468. <div class="block">Sets the generic signature of the class.

  1469. 

  1470.  <p>The generics of Java is implemented by the erasure technique.

  1471.  After compilation, all type parameters are dropped off from the

  1472.  main part of a class file.  However, for reflection, the type

  1473.  parameters must be encoded into generic signatures and attached

  1474.  to a class file.

  1475. 

  1476.  <p>For example,

  1477. 

  1478.  <pre>class List&lt;T&gt; {

  1479.      T value;

  1480.      T get() { return value; }

  1481.      void set(T v) { value = v; }

  1482.  }

  1483.  </pre>

  1484. 

  1485.  <p>this class is generated by the following code:

  1486. 

  1487.  <pre>

  1488.  ClassPool pool = ClassPool.getDefault();

  1489.  CtClass cc = pool.makeClass("List");

  1490.  CtClass objectClass = pool.get(CtClass.javaLangObject);

  1491.  ClassSignature cs = new ClassSignature(

  1492.                          new TypeParameter[] { new TypeParameter("T") });

  1493.  cc.setGenericSignature(cs.encode());    // &lt;T:Ljava/lang/Object;&gt;Ljava/lang/Object;

  1494. 

  1495.  CtField f = new CtField(objClass, "value", cc);

  1496.  TypeVariable tvar = new TypeVariable("T");

  1497.  f.setGenericSignature(tvar.encode());   // TT;

  1498.  cc.addField(f);

  1499. 

  1500.  CtMethod m = CtNewMethod.make("public Object get(){return value;}", cc);

  1501.  MethodSignature ms = new MethodSignature(null, null, tvar, null);

  1502.  m.setGenericSignature(ms.encode());     // ()TT;

  1503.  cc.addMethod(m);

  1504. 

  1505.  CtMethod m2 = CtNewMethod.make("public void set(Object v){value = v;}", cc);

  1506.  MethodSignature ms2 = new MethodSignature(null, new Type[] { tvar },

  1507.                                            new BaseType("void"), null);

  1508.  m2.setGenericSignature(ms2.encode());   // (TT;)V;

  1509.  cc.addMethod(m2);

  1510. 

  1511.  cc.writeFile();

  1512.  </pre>

  1513. 

  1514.  <p>The generated class file is equivalent to the following:

  1515. 

  1516.  <pre>class List {

  1517.      Object value;

  1518.      Object get() { return value; }

  1519.      void set(Object v) { value = v; }

  1520.  }</pre>

  1521. 

  1522.  <p>but it includes generic signatures for the class, the field,

  1523.  and the methods so that the type variable <code>T</code> can be

  1524.  accessible through reflection.

  1525. 

  1526.  <p><code>MethodSignature</code> is a utility class.  You can directly

  1527.  pass the signature string to the <code>setGenericSignature</code> method.

  1528.  For the specification of the signatures, see Section 4.7.9.1 <i>Signatures</i>

  1529.  of The Java Virtual Machine Specification (Java SE 8).</div>

  1530. <dl>

  1531. <dt><span class="paramLabel">Parameters:</span></dt>

  1532. <dd><code>sig</code> - a generic signature.</dd>

  1533. <dt><span class="simpleTagLabel">Since:</span></dt>

  1534. <dd>3.17</dd>

  1535. <dt><span class="seeLabel">See Also:</span></dt>

  1536. <dd><a href="bytecode/SignatureAttribute.ClassSignature.html#encode()"><code>SignatureAttribute.ClassSignature.encode()</code></a>, 

  1537. <a href="bytecode/SignatureAttribute.MethodSignature.html#encode()"><code>SignatureAttribute.MethodSignature.encode()</code></a>, 

  1538. <a href="CtMember.html#setGenericSignature(java.lang.String)"><code>CtMember.setGenericSignature(String)</code></a></dd>

  1539. </dl>

  1540. </li>

  1541. </ul>

  1542. <a id="replaceClassName(java.lang.String,java.lang.String)">

  1543. <!--   -->

  1544. </a>

  1545. <ul class="blockList">

  1546. <li class="blockList">

  1547. <h4>replaceClassName</h4>

  1548. <pre class="methodSignature">public&nbsp;void&nbsp;replaceClassName&#8203;(java.lang.String&nbsp;oldName,

  1549.                              java.lang.String&nbsp;newName)</pre>

  1550. <div class="block">Substitutes <code>newName</code> for all occurrences of a class

  1551.  name <code>oldName</code> in the class file.</div>

  1552. <dl>

  1553. <dt><span class="paramLabel">Parameters:</span></dt>

  1554. <dd><code>oldName</code> - replaced class name</dd>

  1555. <dd><code>newName</code> - substituted class name</dd>

  1556. </dl>

  1557. </li>

  1558. </ul>

  1559. <a id="replaceClassName(javassist.ClassMap)">

  1560. <!--   -->

  1561. </a>

  1562. <ul class="blockList">

  1563. <li class="blockList">

  1564. <h4>replaceClassName</h4>

  1565. <pre class="methodSignature">public&nbsp;void&nbsp;replaceClassName&#8203;(<a href="ClassMap.html" title="class in javassist">ClassMap</a>&nbsp;map)</pre>

  1566. <div class="block">Changes class names appearing in the class file according to the

  1567.  given <code>map</code>.

  1568. 

  1569.  <p>All the class names appearing in the class file are tested

  1570.  with <code>map</code> to determine whether each class name is

  1571.  replaced or not.  Thus this method can be used for collecting

  1572.  all the class names in the class file.  To do that, first define

  1573.  a subclass of <code>ClassMap</code> so that <code>get()</code>

  1574.  records all the given parameters.  Then, make an instance of

  1575.  that subclass as an empty hash-table.  Finally, pass that instance

  1576.  to this method.  After this method finishes, that instance would

  1577.  contain all the class names appearing in the class file.</div>

  1578. <dl>

  1579. <dt><span class="paramLabel">Parameters:</span></dt>

  1580. <dd><code>map</code> - the hashtable associating replaced class names

  1581.                   with substituted names.</dd>

  1582. </dl>

  1583. </li>

  1584. </ul>

  1585. <a id="getRefClasses()">

  1586. <!--   -->

  1587. </a>

  1588. <ul class="blockList">

  1589. <li class="blockList">

  1590. <h4>getRefClasses</h4>

  1591. <pre class="methodSignature">public&nbsp;java.util.Collection&lt;java.lang.String&gt;&nbsp;getRefClasses()</pre>

  1592. <div class="block">Returns a collection of the names of all the classes

  1593.  referenced in this class.

  1594.  That collection includes the name of this class.

  1595. 

  1596.  <p>This method may return <code>null</code>.</div>

  1597. <dl>

  1598. <dt><span class="returnLabel">Returns:</span></dt>

  1599. <dd>a <code>Collection&lt;String&gt;</code> object.</dd>

  1600. </dl>

  1601. </li>

  1602. </ul>

  1603. <a id="isInterface()">

  1604. <!--   -->

  1605. </a>

  1606. <ul class="blockList">

  1607. <li class="blockList">

  1608. <h4>isInterface</h4>

  1609. <pre class="methodSignature">public&nbsp;boolean&nbsp;isInterface()</pre>

  1610. <div class="block">Determines whether this object represents a class or an interface.

  1611.  It returns <code>true</code> if this object represents an interface.</div>

  1612. </li>

  1613. </ul>

  1614. <a id="isAnnotation()">

  1615. <!--   -->

  1616. </a>

  1617. <ul class="blockList">

  1618. <li class="blockList">

  1619. <h4>isAnnotation</h4>

  1620. <pre class="methodSignature">public&nbsp;boolean&nbsp;isAnnotation()</pre>

  1621. <div class="block">Determines whether this object represents an annotation type.

  1622.  It returns <code>true</code> if this object represents an annotation type.</div>

  1623. <dl>

  1624. <dt><span class="simpleTagLabel">Since:</span></dt>

  1625. <dd>3.2</dd>

  1626. </dl>

  1627. </li>

  1628. </ul>

  1629. <a id="isEnum()">

  1630. <!--   -->

  1631. </a>

  1632. <ul class="blockList">

  1633. <li class="blockList">

  1634. <h4>isEnum</h4>

  1635. <pre class="methodSignature">public&nbsp;boolean&nbsp;isEnum()</pre>

  1636. <div class="block">Determines whether this object represents an enum.

  1637.  It returns <code>true</code> if this object represents an enum.</div>

  1638. <dl>

  1639. <dt><span class="simpleTagLabel">Since:</span></dt>

  1640. <dd>3.2</dd>

  1641. </dl>

  1642. </li>

  1643. </ul>

  1644. <a id="getModifiers()">

  1645. <!--   -->

  1646. </a>

  1647. <ul class="blockList">

  1648. <li class="blockList">

  1649. <h4>getModifiers</h4>

  1650. <pre class="methodSignature">public&nbsp;int&nbsp;getModifiers()</pre>

  1651. <div class="block">Returns the modifiers for this class, encoded in an integer.

  1652.  For decoding, use <code>javassist.Modifier</code>.

  1653. 

  1654.  <p>If the class is a static nested class (a.k.a. static inner class),

  1655.  the returned modifiers include <code>Modifier.STATIC</code>.</div>

  1656. <dl>

  1657. <dt><span class="seeLabel">See Also:</span></dt>

  1658. <dd><a href="Modifier.html" title="class in javassist"><code>Modifier</code></a></dd>

  1659. </dl>

  1660. </li>

  1661. </ul>

  1662. <a id="hasAnnotation(java.lang.Class)">

  1663. <!--   -->

  1664. </a>

  1665. <ul class="blockList">

  1666. <li class="blockList">

  1667. <h4>hasAnnotation</h4>

  1668. <pre class="methodSignature">public&nbsp;boolean&nbsp;hasAnnotation&#8203;(java.lang.Class&lt;?&gt;&nbsp;annotationType)</pre>

  1669. <div class="block">Returns true if the class has the specified annotation type.</div>

  1670. <dl>

  1671. <dt><span class="paramLabel">Parameters:</span></dt>

  1672. <dd><code>annotationType</code> - the annotation type.</dd>

  1673. <dt><span class="returnLabel">Returns:</span></dt>

  1674. <dd><code>true</code> if the annotation is found, otherwise <code>false</code>.</dd>

  1675. <dt><span class="simpleTagLabel">Since:</span></dt>

  1676. <dd>3.11</dd>

  1677. </dl>

  1678. </li>

  1679. </ul>

  1680. <a id="hasAnnotation(java.lang.String)">

  1681. <!--   -->

  1682. </a>

  1683. <ul class="blockList">

  1684. <li class="blockList">

  1685. <h4>hasAnnotation</h4>

  1686. <pre class="methodSignature">public&nbsp;boolean&nbsp;hasAnnotation&#8203;(java.lang.String&nbsp;annotationTypeName)</pre>

  1687. <div class="block">Returns true if the class has the specified annotation type.</div>

  1688. <dl>

  1689. <dt><span class="paramLabel">Parameters:</span></dt>

  1690. <dd><code>annotationTypeName</code> - the name of annotation type.</dd>

  1691. <dt><span class="returnLabel">Returns:</span></dt>

  1692. <dd><code>true</code> if the annotation is found, otherwise <code>false</code>.</dd>

  1693. <dt><span class="simpleTagLabel">Since:</span></dt>

  1694. <dd>3.21</dd>

  1695. </dl>

  1696. </li>

  1697. </ul>

  1698. <a id="getAnnotation(java.lang.Class)">

  1699. <!--   -->

  1700. </a>

  1701. <ul class="blockList">

  1702. <li class="blockList">

  1703. <h4>getAnnotation</h4>

  1704. <pre class="methodSignature">public&nbsp;java.lang.Object&nbsp;getAnnotation&#8203;(java.lang.Class&lt;?&gt;&nbsp;clz)

  1705.                                throws java.lang.ClassNotFoundException</pre>

  1706. <div class="block">Returns the annotation if the class has the specified annotation type.

  1707.  For example, if an annotation <code>@Author</code> is associated

  1708.  with this class, an <code>Author</code> object is returned.

  1709.  The member values can be obtained by calling methods on

  1710.  the <code>Author</code> object.</div>

  1711. <dl>

  1712. <dt><span class="paramLabel">Parameters:</span></dt>

  1713. <dd><code>clz</code> - the annotation type.</dd>

  1714. <dt><span class="returnLabel">Returns:</span></dt>

  1715. <dd>the annotation if found, otherwise <code>null</code>.</dd>

  1716. <dt><span class="throwsLabel">Throws:</span></dt>

  1717. <dd><code>java.lang.ClassNotFoundException</code></dd>

  1718. <dt><span class="simpleTagLabel">Since:</span></dt>

  1719. <dd>3.11</dd>

  1720. </dl>

  1721. </li>

  1722. </ul>

  1723. <a id="getAnnotations()">

  1724. <!--   -->

  1725. </a>

  1726. <ul class="blockList">

  1727. <li class="blockList">

  1728. <h4>getAnnotations</h4>

  1729. <pre class="methodSignature">public&nbsp;java.lang.Object[]&nbsp;getAnnotations()

  1730.                                   throws java.lang.ClassNotFoundException</pre>

  1731. <div class="block">Returns the annotations associated with this class.

  1732.  For example, if an annotation <code>@Author</code> is associated

  1733.  with this class, the returned array contains an <code>Author</code>

  1734.  object.  The member values can be obtained by calling methods on

  1735.  the <code>Author</code> object.</div>

  1736. <dl>

  1737. <dt><span class="returnLabel">Returns:</span></dt>

  1738. <dd>an array of annotation-type objects.</dd>

  1739. <dt><span class="throwsLabel">Throws:</span></dt>

  1740. <dd><code>java.lang.ClassNotFoundException</code></dd>

  1741. <dt><span class="simpleTagLabel">Since:</span></dt>

  1742. <dd>3.1</dd>

  1743. <dt><span class="seeLabel">See Also:</span></dt>

  1744. <dd><a href="CtMember.html#getAnnotations()"><code>CtMember.getAnnotations()</code></a></dd>

  1745. </dl>

  1746. </li>

  1747. </ul>

  1748. <a id="getAvailableAnnotations()">

  1749. <!--   -->

  1750. </a>

  1751. <ul class="blockList">

  1752. <li class="blockList">

  1753. <h4>getAvailableAnnotations</h4>

  1754. <pre class="methodSignature">public&nbsp;java.lang.Object[]&nbsp;getAvailableAnnotations()</pre>

  1755. <div class="block">Returns the annotations associated with this class.

  1756.  This method is equivalent to <code>getAnnotations()</code>

  1757.  except that, if any annotations are not on the classpath,

  1758.  they are not included in the returned array.</div>

  1759. <dl>

  1760. <dt><span class="returnLabel">Returns:</span></dt>

  1761. <dd>an array of annotation-type objects.</dd>

  1762. <dt><span class="simpleTagLabel">Since:</span></dt>

  1763. <dd>3.3</dd>

  1764. <dt><span class="seeLabel">See Also:</span></dt>

  1765. <dd><a href="#getAnnotations()"><code>getAnnotations()</code></a>, 

  1766. <a href="CtMember.html#getAvailableAnnotations()"><code>CtMember.getAvailableAnnotations()</code></a></dd>

  1767. </dl>

  1768. </li>

  1769. </ul>

  1770. <a id="getDeclaredClasses()">

  1771. <!--   -->

  1772. </a>

  1773. <ul class="blockList">

  1774. <li class="blockList">

  1775. <h4>getDeclaredClasses</h4>

  1776. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;getDeclaredClasses()

  1777.                              throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1778. <div class="block">Returns an array of nested classes declared in the class.

  1779.  Nested classes are inner classes, anonymous classes, local classes,

  1780.  and static nested classes.  This simply calls <code>getNestedClasses()</code>.</div>

  1781. <dl>

  1782. <dt><span class="throwsLabel">Throws:</span></dt>

  1783. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1784. <dt><span class="simpleTagLabel">Since:</span></dt>

  1785. <dd>3.15</dd>

  1786. <dt><span class="seeLabel">See Also:</span></dt>

  1787. <dd><a href="#getNestedClasses()"><code>getNestedClasses()</code></a></dd>

  1788. </dl>

  1789. </li>

  1790. </ul>

  1791. <a id="getNestedClasses()">

  1792. <!--   -->

  1793. </a>

  1794. <ul class="blockList">

  1795. <li class="blockList">

  1796. <h4>getNestedClasses</h4>

  1797. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;getNestedClasses()

  1798.                            throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1799. <div class="block">Returns an array of nested classes declared in the class.

  1800.  Nested classes are inner classes, anonymous classes, local classes,

  1801.  and static nested classes.</div>

  1802. <dl>

  1803. <dt><span class="throwsLabel">Throws:</span></dt>

  1804. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1805. <dt><span class="simpleTagLabel">Since:</span></dt>

  1806. <dd>3.2</dd>

  1807. </dl>

  1808. </li>

  1809. </ul>

  1810. <a id="setModifiers(int)">

  1811. <!--   -->

  1812. </a>

  1813. <ul class="blockList">

  1814. <li class="blockList">

  1815. <h4>setModifiers</h4>

  1816. <pre class="methodSignature">public&nbsp;void&nbsp;setModifiers&#8203;(int&nbsp;mod)</pre>

  1817. <div class="block">Sets the modifiers.

  1818. 

  1819.  <p>If the class is a nested class, this method also modifies

  1820.  the class declaring that nested class (i.e. the enclosing

  1821.  class is modified).</div>

  1822. <dl>

  1823. <dt><span class="paramLabel">Parameters:</span></dt>

  1824. <dd><code>mod</code> - modifiers encoded by

  1825.                   <code>javassist.Modifier</code></dd>

  1826. <dt><span class="seeLabel">See Also:</span></dt>

  1827. <dd><a href="Modifier.html" title="class in javassist"><code>Modifier</code></a></dd>

  1828. </dl>

  1829. </li>

  1830. </ul>

  1831. <a id="subclassOf(javassist.CtClass)">

  1832. <!--   -->

  1833. </a>

  1834. <ul class="blockList">

  1835. <li class="blockList">

  1836. <h4>subclassOf</h4>

  1837. <pre class="methodSignature">public&nbsp;boolean&nbsp;subclassOf&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;superclass)</pre>

  1838. <div class="block">Determines whether the class directly or indirectly extends

  1839.  the given class.  If this class extends a class A and

  1840.  the class A extends a class B, then subclassof(B) returns true.

  1841. 

  1842.  <p>This method returns true if the given class is identical to

  1843.  the class represented by this object.</div>

  1844. </li>

  1845. </ul>

  1846. <a id="getSuperclass()">

  1847. <!--   -->

  1848. </a>

  1849. <ul class="blockList">

  1850. <li class="blockList">

  1851. <h4>getSuperclass</h4>

  1852. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;getSuperclass()

  1853.                       throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1854. <div class="block">Obtains the class object representing the superclass of the

  1855.  class.

  1856.  It returns null if this object represents the

  1857.  <code>java.lang.Object</code> class and thus it does not have

  1858.  the super class.

  1859. 

  1860.  <p>If this object represents an interface, this method

  1861.  always returns the <code>java.lang.Object</code> class.

  1862.  To obtain the super interfaces

  1863.  extended by that interface, call <code>getInterfaces()</code>.</div>

  1864. <dl>

  1865. <dt><span class="throwsLabel">Throws:</span></dt>

  1866. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1867. </dl>

  1868. </li>

  1869. </ul>

  1870. <a id="setSuperclass(javassist.CtClass)">

  1871. <!--   -->

  1872. </a>

  1873. <ul class="blockList">

  1874. <li class="blockList">

  1875. <h4>setSuperclass</h4>

  1876. <pre class="methodSignature">public&nbsp;void&nbsp;setSuperclass&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;clazz)

  1877.                    throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  1878. <div class="block">Changes a super class unless this object represents an interface.

  1879.  The new super class must be compatible with the old one; for example,

  1880.  it should inherit from the old super class.

  1881. 

  1882.  <p>If this object represents an interface, this method is equivalent

  1883.  to <code>addInterface()</code>; it appends <code>clazz</code> to

  1884.  the list of the super interfaces extended by that interface.

  1885.  Note that an interface can extend multiple super interfaces.</div>

  1886. <dl>

  1887. <dt><span class="throwsLabel">Throws:</span></dt>

  1888. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  1889. <dt><span class="seeLabel">See Also:</span></dt>

  1890. <dd><a href="#replaceClassName(java.lang.String,java.lang.String)"><code>replaceClassName(String, String)</code></a>, 

  1891. <a href="#replaceClassName(javassist.ClassMap)"><code>replaceClassName(ClassMap)</code></a></dd>

  1892. </dl>

  1893. </li>

  1894. </ul>

  1895. <a id="getInterfaces()">

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  1897. </a>

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  1899. <li class="blockList">

  1900. <h4>getInterfaces</h4>

  1901. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;getInterfaces()

  1902.                         throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1903. <div class="block">Obtains the class objects representing the interfaces implemented

  1904.  by the class or, if this object represents an interface, the interfaces

  1905.  extended by that interface.</div>

  1906. <dl>

  1907. <dt><span class="throwsLabel">Throws:</span></dt>

  1908. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1909. </dl>

  1910. </li>

  1911. </ul>

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  1913. <!--   -->

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  1915. <ul class="blockList">

  1916. <li class="blockList">

  1917. <h4>setInterfaces</h4>

  1918. <pre class="methodSignature">public&nbsp;void&nbsp;setInterfaces&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;list)</pre>

  1919. <div class="block">Sets implemented interfaces.  If this object represents an interface,

  1920.  this method sets the interfaces extended by that interface.</div>

  1921. <dl>

  1922. <dt><span class="paramLabel">Parameters:</span></dt>

  1923. <dd><code>list</code> - a list of the <code>CtClass</code> objects

  1924.                           representing interfaces, or

  1925.                           <code>null</code> if the class implements

  1926.                           no interfaces.</dd>

  1927. </dl>

  1928. </li>

  1929. </ul>

  1930. <a id="addInterface(javassist.CtClass)">

  1931. <!--   -->

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  1933. <ul class="blockList">

  1934. <li class="blockList">

  1935. <h4>addInterface</h4>

  1936. <pre class="methodSignature">public&nbsp;void&nbsp;addInterface&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;anInterface)</pre>

  1937. <div class="block">Adds an interface.</div>

  1938. <dl>

  1939. <dt><span class="paramLabel">Parameters:</span></dt>

  1940. <dd><code>anInterface</code> - the added interface.</dd>

  1941. </dl>

  1942. </li>

  1943. </ul>

  1944. <a id="getDeclaringClass()">

  1945. <!--   -->

  1946. </a>

  1947. <ul class="blockList">

  1948. <li class="blockList">

  1949. <h4>getDeclaringClass</h4>

  1950. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;getDeclaringClass()

  1951.                           throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1952. <div class="block">If this class is a member class or interface of another class,

  1953.  then the class enclosing this class is returned.</div>

  1954. <dl>

  1955. <dt><span class="returnLabel">Returns:</span></dt>

  1956. <dd>null if this class is a top-level class or an anonymous class.</dd>

  1957. <dt><span class="throwsLabel">Throws:</span></dt>

  1958. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1959. </dl>

  1960. </li>

  1961. </ul>

  1962. <a id="getEnclosingMethod()">

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  1964. </a>

  1965. <ul class="blockList">

  1966. <li class="blockList">

  1967. <h4>getEnclosingMethod</h4>

  1968. <pre class="methodSignature">@Deprecated

  1969. public final&nbsp;<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;getEnclosingMethod()

  1970.                                   throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1971. <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>

  1972. <div class="deprecationComment">The enclosing method might be a constructor.

  1973.              Use <a href="#getEnclosingBehavior()"><code>getEnclosingBehavior()</code></a>.</div>

  1974. </div>

  1975. <div class="block">Returns the immediately enclosing method of this class.

  1976.  This method works only with JDK 1.5 or later.</div>

  1977. <dl>

  1978. <dt><span class="returnLabel">Returns:</span></dt>

  1979. <dd>null if this class is not a local class or an anonymous

  1980.  class.</dd>

  1981. <dt><span class="throwsLabel">Throws:</span></dt>

  1982. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  1983. <dt><span class="seeLabel">See Also:</span></dt>

  1984. <dd><a href="#getEnclosingBehavior()"><code>getEnclosingBehavior()</code></a></dd>

  1985. </dl>

  1986. </li>

  1987. </ul>

  1988. <a id="getEnclosingBehavior()">

  1989. <!--   -->

  1990. </a>

  1991. <ul class="blockList">

  1992. <li class="blockList">

  1993. <h4>getEnclosingBehavior</h4>

  1994. <pre class="methodSignature">public&nbsp;<a href="CtBehavior.html" title="class in javassist">CtBehavior</a>&nbsp;getEnclosingBehavior()

  1995.                                 throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  1996. <div class="block">Returns the immediately enclosing method of this class.

  1997.  It might be not a method but a constructor.

  1998.  This method works only with JDK 1.5 or later.</div>

  1999. <dl>

  2000. <dt><span class="returnLabel">Returns:</span></dt>

  2001. <dd>null if this class is not a local class or an anonymous

  2002.  class.</dd>

  2003. <dt><span class="throwsLabel">Throws:</span></dt>

  2004. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2005. </dl>

  2006. </li>

  2007. </ul>

  2008. <a id="makeNestedClass(java.lang.String,boolean)">

  2009. <!--   -->

  2010. </a>

  2011. <ul class="blockList">

  2012. <li class="blockList">

  2013. <h4>makeNestedClass</h4>

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  2015.                                boolean&nbsp;isStatic)</pre>

  2016. <div class="block">Makes a new public nested class.  If this method is called,

  2017.  the <code>CtClass</code>, which encloses the nested class, is modified

  2018.  since a class file includes a list of nested classes.  

  2019. 

  2020.  <p>The current implementation only supports a static nested class.

  2021.  <code>isStatic</code> must be true.</div>

  2022. <dl>

  2023. <dt><span class="paramLabel">Parameters:</span></dt>

  2024. <dd><code>name</code> - the simple name of the nested class.</dd>

  2025. <dd><code>isStatic</code> - true if the nested class is static.</dd>

  2026. </dl>

  2027. </li>

  2028. </ul>

  2029. <a id="getFields()">

  2030. <!--   -->

  2031. </a>

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  2033. <li class="blockList">

  2034. <h4>getFields</h4>

  2035. <pre class="methodSignature">public&nbsp;<a href="CtField.html" title="class in javassist">CtField</a>[]&nbsp;getFields()</pre>

  2036. <div class="block">Returns an array containing <code>CtField</code> objects

  2037.  representing all the non-private fields of the class.

  2038.  That array includes non-private fields inherited from the

  2039.  superclasses.</div>

  2040. </li>

  2041. </ul>

  2042. <a id="getField(java.lang.String)">

  2043. <!--   -->

  2044. </a>

  2045. <ul class="blockList">

  2046. <li class="blockList">

  2047. <h4>getField</h4>

  2048. <pre class="methodSignature">public&nbsp;<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;getField&#8203;(java.lang.String&nbsp;name)

  2049.                  throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2050. <div class="block">Returns the field with the specified name.  The returned field

  2051.  may be a private field declared in a super class or interface.</div>

  2052. <dl>

  2053. <dt><span class="throwsLabel">Throws:</span></dt>

  2054. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2055. </dl>

  2056. </li>

  2057. </ul>

  2058. <a id="getField(java.lang.String,java.lang.String)">

  2059. <!--   -->

  2060. </a>

  2061. <ul class="blockList">

  2062. <li class="blockList">

  2063. <h4>getField</h4>

  2064. <pre class="methodSignature">public&nbsp;<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;getField&#8203;(java.lang.String&nbsp;name,

  2065.                         java.lang.String&nbsp;desc)

  2066.                  throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2067. <div class="block">Returns the field with the specified name and type.  The returned field

  2068.  may be a private field declared in a super class or interface.

  2069.  Unlike Java, the JVM allows a class to have

  2070.  multiple fields with the same name but different types.</div>

  2071. <dl>

  2072. <dt><span class="paramLabel">Parameters:</span></dt>

  2073. <dd><code>name</code> - the field name.</dd>

  2074. <dd><code>desc</code> - the type descriptor of the field.  It is available by

  2075.                   <a href="CtField.html#getSignature()"><code>CtField.getSignature()</code></a>.</dd>

  2076. <dt><span class="throwsLabel">Throws:</span></dt>

  2077. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2078. <dt><span class="seeLabel">See Also:</span></dt>

  2079. <dd><a href="CtField.html#getSignature()"><code>CtField.getSignature()</code></a></dd>

  2080. </dl>

  2081. </li>

  2082. </ul>

  2083. <a id="getDeclaredFields()">

  2084. <!--   -->

  2085. </a>

  2086. <ul class="blockList">

  2087. <li class="blockList">

  2088. <h4>getDeclaredFields</h4>

  2089. <pre class="methodSignature">public&nbsp;<a href="CtField.html" title="class in javassist">CtField</a>[]&nbsp;getDeclaredFields()</pre>

  2090. <div class="block">Gets all the fields declared in the class.  The inherited fields

  2091.  are not included.

  2092. 

  2093.  <p>Note: the result does not include inherited fields.</div>

  2094. </li>

  2095. </ul>

  2096. <a id="getDeclaredField(java.lang.String)">

  2097. <!--   -->

  2098. </a>

  2099. <ul class="blockList">

  2100. <li class="blockList">

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  2102. <pre class="methodSignature">public&nbsp;<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;getDeclaredField&#8203;(java.lang.String&nbsp;name)

  2103.                          throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2104. <div class="block">Retrieves the field with the specified name among the fields

  2105.  declared in the class.

  2106. 

  2107.  <p>Note: this method does not search the super classes.</div>

  2108. <dl>

  2109. <dt><span class="throwsLabel">Throws:</span></dt>

  2110. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2111. </dl>

  2112. </li>

  2113. </ul>

  2114. <a id="getDeclaredField(java.lang.String,java.lang.String)">

  2115. <!--   -->

  2116. </a>

  2117. <ul class="blockList">

  2118. <li class="blockList">

  2119. <h4>getDeclaredField</h4>

  2120. <pre class="methodSignature">public&nbsp;<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;getDeclaredField&#8203;(java.lang.String&nbsp;name,

  2121.                                 java.lang.String&nbsp;desc)

  2122.                          throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2123. <div class="block">Retrieves the field with the specified name and type among the fields

  2124.  declared in the class.  Unlike Java, the JVM allows a class to have

  2125.  multiple fields with the same name but different types.

  2126. 

  2127.  <p>Note: this method does not search the super classes.</div>

  2128. <dl>

  2129. <dt><span class="paramLabel">Parameters:</span></dt>

  2130. <dd><code>name</code> - the field name.</dd>

  2131. <dd><code>desc</code> - the type descriptor of the field.  It is available by

  2132.                   <a href="CtField.html#getSignature()"><code>CtField.getSignature()</code></a>.</dd>

  2133. <dt><span class="throwsLabel">Throws:</span></dt>

  2134. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2135. <dt><span class="seeLabel">See Also:</span></dt>

  2136. <dd><a href="CtField.html#getSignature()"><code>CtField.getSignature()</code></a></dd>

  2137. </dl>

  2138. </li>

  2139. </ul>

  2140. <a id="getDeclaredBehaviors()">

  2141. <!--   -->

  2142. </a>

  2143. <ul class="blockList">

  2144. <li class="blockList">

  2145. <h4>getDeclaredBehaviors</h4>

  2146. <pre class="methodSignature">public&nbsp;<a href="CtBehavior.html" title="class in javassist">CtBehavior</a>[]&nbsp;getDeclaredBehaviors()</pre>

  2147. <div class="block">Gets all the constructors and methods declared in the class.</div>

  2148. </li>

  2149. </ul>

  2150. <a id="getConstructors()">

  2151. <!--   -->

  2152. </a>

  2153. <ul class="blockList">

  2154. <li class="blockList">

  2155. <h4>getConstructors</h4>

  2156. <pre class="methodSignature">public&nbsp;<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>[]&nbsp;getConstructors()</pre>

  2157. <div class="block">Returns an array containing <code>CtConstructor</code> objects

  2158.  representing all the non-private constructors of the class.</div>

  2159. </li>

  2160. </ul>

  2161. <a id="getConstructor(java.lang.String)">

  2162. <!--   -->

  2163. </a>

  2164. <ul class="blockList">

  2165. <li class="blockList">

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  2167. <pre class="methodSignature">public&nbsp;<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;getConstructor&#8203;(java.lang.String&nbsp;desc)

  2168.                              throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2169. <div class="block">Returns the constructor with the given signature,

  2170.  which is represented by a character string

  2171.  called method descriptor.

  2172.  For details of the method descriptor, see the JVM specification

  2173.  or <code>javassist.bytecode.Descriptor</code>.</div>

  2174. <dl>

  2175. <dt><span class="paramLabel">Parameters:</span></dt>

  2176. <dd><code>desc</code> - method descriptor</dd>

  2177. <dt><span class="throwsLabel">Throws:</span></dt>

  2178. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2179. <dt><span class="seeLabel">See Also:</span></dt>

  2180. <dd><a href="bytecode/Descriptor.html" title="class in javassist.bytecode"><code>Descriptor</code></a></dd>

  2181. </dl>

  2182. </li>

  2183. </ul>

  2184. <a id="getDeclaredConstructors()">

  2185. <!--   -->

  2186. </a>

  2187. <ul class="blockList">

  2188. <li class="blockList">

  2189. <h4>getDeclaredConstructors</h4>

  2190. <pre class="methodSignature">public&nbsp;<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>[]&nbsp;getDeclaredConstructors()</pre>

  2191. <div class="block">Gets all the constructors declared in the class.</div>

  2192. <dl>

  2193. <dt><span class="seeLabel">See Also:</span></dt>

  2194. <dd><a href="CtConstructor.html" title="class in javassist"><code>CtConstructor</code></a></dd>

  2195. </dl>

  2196. </li>

  2197. </ul>

  2198. <a id="getDeclaredConstructor(javassist.CtClass[])">

  2199. <!--   -->

  2200. </a>

  2201. <ul class="blockList">

  2202. <li class="blockList">

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  2204. <pre class="methodSignature">public&nbsp;<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;getDeclaredConstructor&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;params)

  2205.                                      throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2206. <div class="block">Returns a constructor receiving the specified parameters.</div>

  2207. <dl>

  2208. <dt><span class="paramLabel">Parameters:</span></dt>

  2209. <dd><code>params</code> - parameter types.</dd>

  2210. <dt><span class="throwsLabel">Throws:</span></dt>

  2211. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2212. </dl>

  2213. </li>

  2214. </ul>

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  2216. <!--   -->

  2217. </a>

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  2221. <pre class="methodSignature">public&nbsp;<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;getClassInitializer()</pre>

  2222. <div class="block">Gets the class initializer (static constructor)

  2223.  declared in the class.

  2224.  This method returns <code>null</code> if

  2225.  no class initializer is not declared.</div>

  2226. <dl>

  2227. <dt><span class="seeLabel">See Also:</span></dt>

  2228. <dd><a href="#makeClassInitializer()"><code>makeClassInitializer()</code></a>, 

  2229. <a href="CtConstructor.html" title="class in javassist"><code>CtConstructor</code></a></dd>

  2230. </dl>

  2231. </li>

  2232. </ul>

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  2235. </a>

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  2240. <div class="block">Returns an array containing <code>CtMethod</code> objects

  2241.  representing all the non-private methods of the class.

  2242.  That array includes non-private methods inherited from the

  2243.  superclasses.</div>

  2244. </li>

  2245. </ul>

  2246. <a id="getMethod(java.lang.String,java.lang.String)">

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  2248. </a>

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  2253.                           java.lang.String&nbsp;desc)

  2254.                    throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2255. <div class="block">Returns the method with the given name and signature.

  2256.  The returned method may be declared in a super class.

  2257.  The method signature is represented by a character string

  2258.  called method descriptor,

  2259.  which is defined in the JVM specification.</div>

  2260. <dl>

  2261. <dt><span class="paramLabel">Parameters:</span></dt>

  2262. <dd><code>name</code> - method name</dd>

  2263. <dd><code>desc</code> - method descriptor</dd>

  2264. <dt><span class="throwsLabel">Throws:</span></dt>

  2265. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2266. <dt><span class="seeLabel">See Also:</span></dt>

  2267. <dd><a href="CtBehavior.html#getSignature()"><code>CtBehavior.getSignature()</code></a>, 

  2268. <a href="bytecode/Descriptor.html" title="class in javassist.bytecode"><code>Descriptor</code></a></dd>

  2269. </dl>

  2270. </li>

  2271. </ul>

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  2279. <div class="block">Gets all methods declared in the class.  The inherited methods

  2280.  are not included.</div>

  2281. <dl>

  2282. <dt><span class="seeLabel">See Also:</span></dt>

  2283. <dd><a href="CtMethod.html" title="class in javassist"><code>CtMethod</code></a></dd>

  2284. </dl>

  2285. </li>

  2286. </ul>

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  2294.                                   <a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;params)

  2295.                            throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2296. <div class="block">Retrieves the method with the specified name and parameter types

  2297.  among the methods declared in the class.

  2298. 

  2299.  <p>Note: this method does not search the superclasses.</div>

  2300. <dl>

  2301. <dt><span class="paramLabel">Parameters:</span></dt>

  2302. <dd><code>name</code> - method name</dd>

  2303. <dd><code>params</code> - parameter types</dd>

  2304. <dt><span class="throwsLabel">Throws:</span></dt>

  2305. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2306. <dt><span class="seeLabel">See Also:</span></dt>

  2307. <dd><a href="CtMethod.html" title="class in javassist"><code>CtMethod</code></a></dd>

  2308. </dl>

  2309. </li>

  2310. </ul>

  2311. <a id="getDeclaredMethods(java.lang.String)">

  2312. <!--   -->

  2313. </a>

  2314. <ul class="blockList">

  2315. <li class="blockList">

  2316. <h4>getDeclaredMethods</h4>

  2317. <pre class="methodSignature">public&nbsp;<a href="CtMethod.html" title="class in javassist">CtMethod</a>[]&nbsp;getDeclaredMethods&#8203;(java.lang.String&nbsp;name)

  2318.                               throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2319. <div class="block">Retrieves methods with the specified name among the methods

  2320.  declared in the class.  Multiple methods with different parameters

  2321.  may be returned.

  2322. 

  2323.  <p>Note: this method does not search the superclasses.</p></div>

  2324. <dl>

  2325. <dt><span class="paramLabel">Parameters:</span></dt>

  2326. <dd><code>name</code> - method name.</dd>

  2327. <dt><span class="throwsLabel">Throws:</span></dt>

  2328. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2329. <dt><span class="simpleTagLabel">Since:</span></dt>

  2330. <dd>3.19</dd>

  2331. </dl>

  2332. </li>

  2333. </ul>

  2334. <a id="getDeclaredMethod(java.lang.String)">

  2335. <!--   -->

  2336. </a>

  2337. <ul class="blockList">

  2338. <li class="blockList">

  2339. <h4>getDeclaredMethod</h4>

  2340. <pre class="methodSignature">public&nbsp;<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;getDeclaredMethod&#8203;(java.lang.String&nbsp;name)

  2341.                            throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2342. <div class="block">Retrieves the method with the specified name among the methods

  2343.  declared in the class.  If there are multiple methods with

  2344.  the specified name, then this method returns one of them.

  2345. 

  2346.  <p>Note: this method does not search the superclasses.</div>

  2347. <dl>

  2348. <dt><span class="throwsLabel">Throws:</span></dt>

  2349. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2350. <dt><span class="seeLabel">See Also:</span></dt>

  2351. <dd><a href="CtMethod.html" title="class in javassist"><code>CtMethod</code></a></dd>

  2352. </dl>

  2353. </li>

  2354. </ul>

  2355. <a id="makeClassInitializer()">

  2356. <!--   -->

  2357. </a>

  2358. <ul class="blockList">

  2359. <li class="blockList">

  2360. <h4>makeClassInitializer</h4>

  2361. <pre class="methodSignature">public&nbsp;<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;makeClassInitializer()

  2362.                                    throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2363. <div class="block">Makes an empty class initializer (static constructor).

  2364.  If the class already includes a class initializer,

  2365.  this method returns it.</div>

  2366. <dl>

  2367. <dt><span class="throwsLabel">Throws:</span></dt>

  2368. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2369. <dt><span class="seeLabel">See Also:</span></dt>

  2370. <dd><a href="#getClassInitializer()"><code>getClassInitializer()</code></a></dd>

  2371. </dl>

  2372. </li>

  2373. </ul>

  2374. <a id="addConstructor(javassist.CtConstructor)">

  2375. <!--   -->

  2376. </a>

  2377. <ul class="blockList">

  2378. <li class="blockList">

  2379. <h4>addConstructor</h4>

  2380. <pre class="methodSignature">public&nbsp;void&nbsp;addConstructor&#8203;(<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;c)

  2381.                     throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2382. <div class="block">Adds a constructor.  To add a class initializer (static constructor),

  2383.  call <code>makeClassInitializer()</code>.</div>

  2384. <dl>

  2385. <dt><span class="throwsLabel">Throws:</span></dt>

  2386. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2387. <dt><span class="seeLabel">See Also:</span></dt>

  2388. <dd><a href="#makeClassInitializer()"><code>makeClassInitializer()</code></a></dd>

  2389. </dl>

  2390. </li>

  2391. </ul>

  2392. <a id="removeConstructor(javassist.CtConstructor)">

  2393. <!--   -->

  2394. </a>

  2395. <ul class="blockList">

  2396. <li class="blockList">

  2397. <h4>removeConstructor</h4>

  2398. <pre class="methodSignature">public&nbsp;void&nbsp;removeConstructor&#8203;(<a href="CtConstructor.html" title="class in javassist">CtConstructor</a>&nbsp;c)

  2399.                        throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2400. <div class="block">Removes a constructor declared in this class.</div>

  2401. <dl>

  2402. <dt><span class="paramLabel">Parameters:</span></dt>

  2403. <dd><code>c</code> - removed constructor.</dd>

  2404. <dt><span class="throwsLabel">Throws:</span></dt>

  2405. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code> - if the constructor is not found.</dd>

  2406. </dl>

  2407. </li>

  2408. </ul>

  2409. <a id="addMethod(javassist.CtMethod)">

  2410. <!--   -->

  2411. </a>

  2412. <ul class="blockList">

  2413. <li class="blockList">

  2414. <h4>addMethod</h4>

  2415. <pre class="methodSignature">public&nbsp;void&nbsp;addMethod&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;m)

  2416.                throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2417. <div class="block">Adds a method.</div>

  2418. <dl>

  2419. <dt><span class="throwsLabel">Throws:</span></dt>

  2420. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2421. </dl>

  2422. </li>

  2423. </ul>

  2424. <a id="removeMethod(javassist.CtMethod)">

  2425. <!--   -->

  2426. </a>

  2427. <ul class="blockList">

  2428. <li class="blockList">

  2429. <h4>removeMethod</h4>

  2430. <pre class="methodSignature">public&nbsp;void&nbsp;removeMethod&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;m)

  2431.                   throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2432. <div class="block">Removes a method declared in this class.</div>

  2433. <dl>

  2434. <dt><span class="paramLabel">Parameters:</span></dt>

  2435. <dd><code>m</code> - removed method.</dd>

  2436. <dt><span class="throwsLabel">Throws:</span></dt>

  2437. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code> - if the method is not found.</dd>

  2438. </dl>

  2439. </li>

  2440. </ul>

  2441. <a id="addField(javassist.CtField)">

  2442. <!--   -->

  2443. </a>

  2444. <ul class="blockList">

  2445. <li class="blockList">

  2446. <h4>addField</h4>

  2447. <pre class="methodSignature">public&nbsp;void&nbsp;addField&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f)

  2448.               throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2449. <div class="block">Adds a field.

  2450. 

  2451.  <p>The <code>CtField</code> belonging to another

  2452.  <code>CtClass</code> cannot be directly added to this class.

  2453.  Only a field created for this class can be added.</div>

  2454. <dl>

  2455. <dt><span class="throwsLabel">Throws:</span></dt>

  2456. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2457. <dt><span class="seeLabel">See Also:</span></dt>

  2458. <dd><a href="CtField.html#%3Cinit%3E(javassist.CtField,javassist.CtClass)"><code>CtField(CtField,CtClass)</code></a></dd>

  2459. </dl>

  2460. </li>

  2461. </ul>

  2462. <a id="addField(javassist.CtField,java.lang.String)">

  2463. <!--   -->

  2464. </a>

  2465. <ul class="blockList">

  2466. <li class="blockList">

  2467. <h4>addField</h4>

  2468. <pre class="methodSignature">public&nbsp;void&nbsp;addField&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f,

  2469.                      java.lang.String&nbsp;init)

  2470.               throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2471. <div class="block">Adds a field with an initial value.

  2472. 

  2473.  <p>The <code>CtField</code> belonging to another

  2474.  <code>CtClass</code> cannot be directly added to this class.

  2475.  Only a field created for this class can be added.

  2476. 

  2477.  <p>The initial value is given as an expression written in Java.

  2478.  Any regular Java expression can be used for specifying the initial

  2479.  value.  The followings are examples.

  2480. 

  2481.  <pre>

  2482.  cc.addField(f, "0")               // the initial value is 0.

  2483.  cc.addField(f, "i + 1")           // i + 1.

  2484.  cc.addField(f, "new Point()");    // a Point object.

  2485.  </pre>

  2486. 

  2487.  <p>Here, the type of variable <code>cc</code> is <code>CtClass</code>.

  2488.  The type of <code>f</code> is <code>CtField</code>.

  2489. 

  2490.  <p>Note: do not change the modifier of the field

  2491.  (in particular, do not add or remove <code>static</code>

  2492.  to/from the modifier)

  2493.  after it is added to the class by <code>addField()</code>.</div>

  2494. <dl>

  2495. <dt><span class="paramLabel">Parameters:</span></dt>

  2496. <dd><code>init</code> - an expression for the initial value.</dd>

  2497. <dt><span class="throwsLabel">Throws:</span></dt>

  2498. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2499. <dt><span class="seeLabel">See Also:</span></dt>

  2500. <dd><a href="CtField.Initializer.html#byExpr(java.lang.String)"><code>CtField.Initializer.byExpr(String)</code></a>, 

  2501. <a href="CtField.html#%3Cinit%3E(javassist.CtField,javassist.CtClass)"><code>CtField(CtField,CtClass)</code></a></dd>

  2502. </dl>

  2503. </li>

  2504. </ul>

  2505. <a id="addField(javassist.CtField,javassist.CtField.Initializer)">

  2506. <!--   -->

  2507. </a>

  2508. <ul class="blockList">

  2509. <li class="blockList">

  2510. <h4>addField</h4>

  2511. <pre class="methodSignature">public&nbsp;void&nbsp;addField&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f,

  2512.                      <a href="CtField.Initializer.html" title="class in javassist">CtField.Initializer</a>&nbsp;init)

  2513.               throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2514. <div class="block">Adds a field with an initial value.

  2515. 

  2516.  <p>The <code>CtField</code> belonging to another

  2517.  <code>CtClass</code> cannot be directly added to this class.

  2518.  Only a field created for this class can be added.

  2519. 

  2520.  <p>For example,

  2521. 

  2522.  <pre>

  2523.  CtClass cc = ...;

  2524.  addField(new CtField(CtClass.intType, "i", cc),

  2525.           CtField.Initializer.constant(1));

  2526.  </pre>

  2527. 

  2528.  <p>This code adds an <code>int</code> field named "i".  The

  2529.  initial value of this field is 1.</div>

  2530. <dl>

  2531. <dt><span class="paramLabel">Parameters:</span></dt>

  2532. <dd><code>init</code> - specifies the initial value of the field.</dd>

  2533. <dt><span class="throwsLabel">Throws:</span></dt>

  2534. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2535. <dt><span class="seeLabel">See Also:</span></dt>

  2536. <dd><a href="CtField.html#%3Cinit%3E(javassist.CtField,javassist.CtClass)"><code>CtField(CtField,CtClass)</code></a></dd>

  2537. </dl>

  2538. </li>

  2539. </ul>

  2540. <a id="removeField(javassist.CtField)">

  2541. <!--   -->

  2542. </a>

  2543. <ul class="blockList">

  2544. <li class="blockList">

  2545. <h4>removeField</h4>

  2546. <pre class="methodSignature">public&nbsp;void&nbsp;removeField&#8203;(<a href="CtField.html" title="class in javassist">CtField</a>&nbsp;f)

  2547.                  throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>

  2548. <div class="block">Removes a field declared in this class.</div>

  2549. <dl>

  2550. <dt><span class="paramLabel">Parameters:</span></dt>

  2551. <dd><code>f</code> - removed field.</dd>

  2552. <dt><span class="throwsLabel">Throws:</span></dt>

  2553. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code> - if the field is not found.</dd>

  2554. </dl>

  2555. </li>

  2556. </ul>

  2557. <a id="getAttribute(java.lang.String)">

  2558. <!--   -->

  2559. </a>

  2560. <ul class="blockList">

  2561. <li class="blockList">

  2562. <h4>getAttribute</h4>

  2563. <pre class="methodSignature">public&nbsp;byte[]&nbsp;getAttribute&#8203;(java.lang.String&nbsp;name)</pre>

  2564. <div class="block">Obtains an attribute with the given name.

  2565.  If that attribute is not found in the class file, this

  2566.  method returns null.

  2567. 

  2568.  <p>This is a convenient method mainly for obtaining

  2569.  a user-defined attribute.  For dealing with attributes, see the

  2570.  <code>javassist.bytecode</code> package.  For example, the following

  2571.  expression returns all the attributes of a class file.

  2572. 

  2573.  <pre>

  2574.  getClassFile().getAttributes()

  2575.  </pre></div>

  2576. <dl>

  2577. <dt><span class="paramLabel">Parameters:</span></dt>

  2578. <dd><code>name</code> - attribute name</dd>

  2579. <dt><span class="seeLabel">See Also:</span></dt>

  2580. <dd><a href="bytecode/AttributeInfo.html" title="class in javassist.bytecode"><code>AttributeInfo</code></a></dd>

  2581. </dl>

  2582. </li>

  2583. </ul>

  2584. <a id="setAttribute(java.lang.String,byte[])">

  2585. <!--   -->

  2586. </a>

  2587. <ul class="blockList">

  2588. <li class="blockList">

  2589. <h4>setAttribute</h4>

  2590. <pre class="methodSignature">public&nbsp;void&nbsp;setAttribute&#8203;(java.lang.String&nbsp;name,

  2591.                          byte[]&nbsp;data)</pre>

  2592. <div class="block">Adds a named attribute.

  2593.  An arbitrary data (smaller than 64Kb) can be saved in the class

  2594.  file.  Some attribute name are reserved by the JVM.

  2595.  The attributes with the non-reserved names are ignored when a

  2596.  class file is loaded into the JVM.

  2597.  If there is already an attribute with

  2598.  the same name, this method substitutes the new one for it.

  2599. 

  2600.  <p>This is a convenient method mainly for adding

  2601.  a user-defined attribute.  For dealing with attributes, see the

  2602.  <code>javassist.bytecode</code> package.  For example, the following

  2603.  expression adds an attribute <code>info</code> to a class file.

  2604. 

  2605.  <pre>

  2606.  getClassFile().addAttribute(info)

  2607.  </pre></div>

  2608. <dl>

  2609. <dt><span class="paramLabel">Parameters:</span></dt>

  2610. <dd><code>name</code> - attribute name</dd>

  2611. <dd><code>data</code> - attribute value</dd>

  2612. <dt><span class="seeLabel">See Also:</span></dt>

  2613. <dd><a href="bytecode/AttributeInfo.html" title="class in javassist.bytecode"><code>AttributeInfo</code></a></dd>

  2614. </dl>

  2615. </li>

  2616. </ul>

  2617. <a id="instrument(javassist.CodeConverter)">

  2618. <!--   -->

  2619. </a>

  2620. <ul class="blockList">

  2621. <li class="blockList">

  2622. <h4>instrument</h4>

  2623. <pre class="methodSignature">public&nbsp;void&nbsp;instrument&#8203;(<a href="CodeConverter.html" title="class in javassist">CodeConverter</a>&nbsp;converter)

  2624.                 throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2625. <div class="block">Applies the given converter to all methods and constructors

  2626.  declared in the class.  This method calls <code>instrument()</code>

  2627.  on every <code>CtMethod</code> and <code>CtConstructor</code> object

  2628.  in the class.</div>

  2629. <dl>

  2630. <dt><span class="paramLabel">Parameters:</span></dt>

  2631. <dd><code>converter</code> - specifies how to modify.</dd>

  2632. <dt><span class="throwsLabel">Throws:</span></dt>

  2633. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2634. </dl>

  2635. </li>

  2636. </ul>

  2637. <a id="instrument(javassist.expr.ExprEditor)">

  2638. <!--   -->

  2639. </a>

  2640. <ul class="blockList">

  2641. <li class="blockList">

  2642. <h4>instrument</h4>

  2643. <pre class="methodSignature">public&nbsp;void&nbsp;instrument&#8203;(<a href="expr/ExprEditor.html" title="class in javassist.expr">ExprEditor</a>&nbsp;editor)

  2644.                 throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2645. <div class="block">Modifies the bodies of all methods and constructors

  2646.  declared in the class.  This method calls <code>instrument()</code>

  2647.  on every <code>CtMethod</code> and <code>CtConstructor</code> object

  2648.  in the class.</div>

  2649. <dl>

  2650. <dt><span class="paramLabel">Parameters:</span></dt>

  2651. <dd><code>editor</code> - specifies how to modify.</dd>

  2652. <dt><span class="throwsLabel">Throws:</span></dt>

  2653. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2654. </dl>

  2655. </li>

  2656. </ul>

  2657. <a id="toClass()">

  2658. <!--   -->

  2659. </a>

  2660. <ul class="blockList">

  2661. <li class="blockList">

  2662. <h4>toClass</h4>

  2663. <pre class="methodSignature">public&nbsp;java.lang.Class&lt;?&gt;&nbsp;toClass()

  2664.                            throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2665. <div class="block">Converts this class to a <code>java.lang.Class</code> object.

  2666.  Once this method is called, further modifications are not

  2667.  allowed any more.

  2668.  To load the class, this method uses the context class loader

  2669.  of the current thread.  If the program is running on some application

  2670.  server, the context class loader might be inappropriate to load the

  2671.  class.

  2672. 

  2673.  <p><b>Warning:</b> In Java 11 or later, the call to this method will

  2674.  print a warning message:</p>

  2675.  <blockquote><pre>

  2676.  WARNING: An illegal reflective access operation has occurred

  2677.  WARNING: Illegal reflective access by javassist.util.proxy.SecurityActions$3 ...

  2678.  WARNING: Please consider reporting this to the maintainers of javassist.util.proxy.SecurityActions$3

  2679.  WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations

  2680.  WARNING: All illegal access operations will be denied in a future release

  2681.  </pre></blockquote>

  2682.  <p>To avoid this message, use <a href="#toClass(java.lang.Class)"><code>toClass(Class)</code></a>

  2683.  or <a href="#toClass(java.lang.invoke.MethodHandles.Lookup)"><code>toClass(java.lang.invoke.MethodHandles.Lookup)</code></a>.

  2684.  <a href="#toClass()"><code>toClass()</code></a> will be unavailable in a future release.

  2685.  </p>

  2686. 

  2687.  <p><b>Warning:</b> A Class object returned by this method may not

  2688.  work with a security manager or a signed jar file because a

  2689.  protection domain is not specified.</p>

  2690. 

  2691.  <p>Note: this method calls <code>toClass()</code>

  2692.  in <code>ClassPool</code>.</p></div>

  2693. <dl>

  2694. <dt><span class="throwsLabel">Throws:</span></dt>

  2695. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2696. <dt><span class="seeLabel">See Also:</span></dt>

  2697. <dd><a href="#toClass(java.lang.invoke.MethodHandles.Lookup)"><code>toClass(java.lang.invoke.MethodHandles.Lookup)</code></a>, 

  2698. <a href="#toClass(java.lang.Class)"><code>toClass(Class)</code></a>, 

  2699. <a href="ClassPool.html#toClass(javassist.CtClass)"><code>ClassPool.toClass(CtClass)</code></a></dd>

  2700. </dl>

  2701. </li>

  2702. </ul>

  2703. <a id="toClass(java.lang.Class)">

  2704. <!--   -->

  2705. </a>

  2706. <ul class="blockList">

  2707. <li class="blockList">

  2708. <h4>toClass</h4>

  2709. <pre class="methodSignature">public&nbsp;java.lang.Class&lt;?&gt;&nbsp;toClass&#8203;(java.lang.Class&lt;?&gt;&nbsp;neighbor)

  2710.                            throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2711. <div class="block">Converts this class to a <code>java.lang.Class</code> object.

  2712.  Once this method is called, further modifications are not

  2713.  allowed any more.

  2714. 

  2715.  <p>This method is provided for convenience.  You should use

  2716.  <code>toClass(Lookup)</code> for better compatibility with the

  2717.  module system.

  2718. 

  2719.  <p>Note: this method calls <code>toClass()</code>

  2720.  in <code>ClassPool</code>.

  2721. 

  2722.  <p><b>Warning:</b> A Class object returned by this method may not

  2723.  work with a security manager or a signed jar file because a

  2724.  protection domain is not specified.</div>

  2725. <dl>

  2726. <dt><span class="paramLabel">Parameters:</span></dt>

  2727. <dd><code>neighbor</code> - A class belonging to the same package that this

  2728.                     class belongs to.  It is used to load the class.</dd>

  2729. <dt><span class="throwsLabel">Throws:</span></dt>

  2730. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2731. <dt><span class="simpleTagLabel">Since:</span></dt>

  2732. <dd>3.24</dd>

  2733. <dt><span class="seeLabel">See Also:</span></dt>

  2734. <dd><a href="ClassPool.html#toClass(javassist.CtClass,java.lang.Class)"><code>ClassPool.toClass(CtClass,Class)</code></a>, 

  2735. <a href="#toClass(java.lang.invoke.MethodHandles.Lookup)"><code>toClass(java.lang.invoke.MethodHandles.Lookup)</code></a></dd>

  2736. </dl>

  2737. </li>

  2738. </ul>

  2739. <a id="toClass(java.lang.invoke.MethodHandles.Lookup)">

  2740. <!--   -->

  2741. </a>

  2742. <ul class="blockList">

  2743. <li class="blockList">

  2744. <h4>toClass</h4>

  2745. <pre class="methodSignature">public&nbsp;java.lang.Class&lt;?&gt;&nbsp;toClass&#8203;(java.lang.invoke.MethodHandles.Lookup&nbsp;lookup)

  2746.                            throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2747. <div class="block">Converts this class to a <code>java.lang.Class</code> object.

  2748.  Once this method is called, further modifications are not

  2749.  allowed any more.

  2750. 

  2751.  <p>This method is provided for convenience.  If you need more

  2752.  complex functionality, you should write your own class loader.

  2753. 

  2754.  <p>Note: this method calls <code>toClass()</code>

  2755.  in <code>ClassPool</code>.

  2756. 

  2757.  <p><b>Warning:</b> A Class object returned by this method may not

  2758.  work with a security manager or a signed jar file because a

  2759.  protection domain is not specified.</div>

  2760. <dl>

  2761. <dt><span class="paramLabel">Parameters:</span></dt>

  2762. <dd><code>lookup</code> - used when loading the class.  It has to have

  2763.                   an access right to define a new class.</dd>

  2764. <dt><span class="throwsLabel">Throws:</span></dt>

  2765. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2766. <dt><span class="simpleTagLabel">Since:</span></dt>

  2767. <dd>3.24</dd>

  2768. <dt><span class="seeLabel">See Also:</span></dt>

  2769. <dd><a href="ClassPool.html#toClass(javassist.CtClass,java.lang.invoke.MethodHandles.Lookup)"><code>ClassPool.toClass(CtClass,java.lang.invoke.MethodHandles.Lookup)</code></a></dd>

  2770. </dl>

  2771. </li>

  2772. </ul>

  2773. <a id="toClass(java.lang.ClassLoader,java.security.ProtectionDomain)">

  2774. <!--   -->

  2775. </a>

  2776. <ul class="blockList">

  2777. <li class="blockList">

  2778. <h4>toClass</h4>

  2779. <pre class="methodSignature">public&nbsp;java.lang.Class&lt;?&gt;&nbsp;toClass&#8203;(java.lang.ClassLoader&nbsp;loader,

  2780.                                   java.security.ProtectionDomain&nbsp;domain)

  2781.                            throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2782. <div class="block">Converts this class to a <code>java.lang.Class</code> object.

  2783.  Once this method is called, further modifications are not allowed

  2784.  any more.

  2785. 

  2786.  <p>The class file represented by this <code>CtClass</code> is

  2787.  loaded by the given class loader to construct a

  2788.  <code>java.lang.Class</code> object.  Since a private method

  2789.  on the class loader is invoked through the reflection API,

  2790.  the caller must have permissions to do that.

  2791. 

  2792.  <p>An easy way to obtain <code>ProtectionDomain</code> object is

  2793.  to call <code>getProtectionDomain()</code>

  2794.  in <code>java.lang.Class</code>.  It returns the domain that

  2795.  the class belongs to.

  2796. 

  2797.  <p>This method is provided for convenience.  If you need more

  2798.  complex functionality, you should write your own class loader.

  2799. 

  2800.  <p>Note: this method calls <code>toClass()</code>

  2801.  in <code>ClassPool</code>.</div>

  2802. <dl>

  2803. <dt><span class="paramLabel">Parameters:</span></dt>

  2804. <dd><code>loader</code> - the class loader used to load this class.

  2805.                       If it is null, the class loader returned by

  2806.                       <a href="ClassPool.html#getClassLoader()"><code>ClassPool.getClassLoader()</code></a> is used.</dd>

  2807. <dd><code>domain</code> - the protection domain that the class belongs to.

  2808.                       If it is null, the default domain created

  2809.                       by <code>java.lang.ClassLoader</code> is used.</dd>

  2810. <dt><span class="throwsLabel">Throws:</span></dt>

  2811. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2812. <dt><span class="simpleTagLabel">Since:</span></dt>

  2813. <dd>3.3</dd>

  2814. <dt><span class="seeLabel">See Also:</span></dt>

  2815. <dd><a href="ClassPool.html#toClass(javassist.CtClass,java.lang.ClassLoader)"><code>ClassPool.toClass(CtClass,java.lang.ClassLoader)</code></a></dd>

  2816. </dl>

  2817. </li>

  2818. </ul>

  2819. <a id="toClass(java.lang.ClassLoader)">

  2820. <!--   -->

  2821. </a>

  2822. <ul class="blockList">

  2823. <li class="blockList">

  2824. <h4>toClass</h4>

  2825. <pre class="methodSignature">@Deprecated

  2826. public final&nbsp;java.lang.Class&lt;?&gt;&nbsp;toClass&#8203;(java.lang.ClassLoader&nbsp;loader)

  2827.                                  throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2828. <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>

  2829. <div class="deprecationComment">Replaced by <a href="#toClass(java.lang.ClassLoader,java.security.ProtectionDomain)"><code>toClass(ClassLoader,ProtectionDomain)</code></a></div>

  2830. </div>

  2831. <div class="block">Converts this class to a <code>java.lang.Class</code> object.

  2832. 

  2833.  <p><b>Warning:</b> A Class object returned by this method may not

  2834.  work with a security manager or a signed jar file because a

  2835.  protection domain is not specified.</div>

  2836. <dl>

  2837. <dt><span class="throwsLabel">Throws:</span></dt>

  2838. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2839. </dl>

  2840. </li>

  2841. </ul>

  2842. <a id="detach()">

  2843. <!--   -->

  2844. </a>

  2845. <ul class="blockList">

  2846. <li class="blockList">

  2847. <h4>detach</h4>

  2848. <pre class="methodSignature">public&nbsp;void&nbsp;detach()</pre>

  2849. <div class="block">Removes this <code>CtClass</code> object from the

  2850.  <code>ClassPool</code>.

  2851.  After this method is called, any method cannot be called on the

  2852.  removed <code>CtClass</code> object.

  2853. 

  2854.  <p>If <code>get()</code> in <code>ClassPool</code> is called

  2855.  with the name of the removed method,

  2856.  the <code>ClassPool</code> will read the class file again

  2857.  and constructs another <code>CtClass</code> object representing

  2858.  the same class.</div>

  2859. </li>

  2860. </ul>

  2861. <a id="stopPruning(boolean)">

  2862. <!--   -->

  2863. </a>

  2864. <ul class="blockList">

  2865. <li class="blockList">

  2866. <h4>stopPruning</h4>

  2867. <pre class="methodSignature">public&nbsp;boolean&nbsp;stopPruning&#8203;(boolean&nbsp;stop)</pre>

  2868. <div class="block">Disallows (or allows) automatically pruning this <code>CtClass</code>

  2869.  object.

  2870. 

  2871.  <p>

  2872.  Javassist can automatically prune a <code>CtClass</code> object

  2873.  when <code>toBytecode()</code> (or <code>toClass()</code>,

  2874.  <code>writeFile()</code>) is called.

  2875.  Since a <code>ClassPool</code> holds all instances of <code>CtClass</code>

  2876.  even after <code>toBytecode()</code> (or <code>toClass()</code>,

  2877.  <code>writeFile()</code>) is called, pruning may significantly

  2878.  save memory consumption.

  2879. 

  2880.  <p>If <code>ClassPool.doPruning</code> is true, the automatic pruning

  2881.  is on by default.  Otherwise, it is off.  The default value of

  2882.  <code>ClassPool.doPruning</code> is false.</div>

  2883. <dl>

  2884. <dt><span class="paramLabel">Parameters:</span></dt>

  2885. <dd><code>stop</code> - disallow pruning if true.  Otherwise, allow.</dd>

  2886. <dt><span class="returnLabel">Returns:</span></dt>

  2887. <dd>the previous status of pruning.  true if pruning is already stopped.</dd>

  2888. <dt><span class="seeLabel">See Also:</span></dt>

  2889. <dd><a href="#detach()"><code>detach()</code></a>, 

  2890. <a href="#prune()"><code>prune()</code></a>, 

  2891. <a href="ClassPool.html#doPruning"><code>ClassPool.doPruning</code></a></dd>

  2892. </dl>

  2893. </li>

  2894. </ul>

  2895. <a id="prune()">

  2896. <!--   -->

  2897. </a>

  2898. <ul class="blockList">

  2899. <li class="blockList">

  2900. <h4>prune</h4>

  2901. <pre class="methodSignature">public&nbsp;void&nbsp;prune()</pre>

  2902. <div class="block">Discards unnecessary attributes, in particular,

  2903.  <code>CodeAttribute</code>s (method bodies) of the class,

  2904.  to minimize the memory footprint.

  2905.  After calling this method, the class is read only.

  2906.  It cannot be modified any more.

  2907.  Furthermore, <code>toBytecode()</code>,

  2908.  <code>writeFile()</code>, <code>toClass()</code>,

  2909.  or <code>instrument()</code> cannot be called.

  2910.  However, the method names and signatures in the class etc.

  2911.  are still accessible.

  2912. 

  2913.  <p><code>toBytecode()</code>, <code>writeFile()</code>, and

  2914.  <code>toClass()</code> internally call this method if

  2915.  automatic pruning is on. 

  2916. 

  2917.  <p>According to some experiments, pruning does not really reduce

  2918.  memory consumption.  Only about 20%.  Since pruning takes time,

  2919.  it might not pay off.  So the automatic pruning is off by default.</div>

  2920. <dl>

  2921. <dt><span class="seeLabel">See Also:</span></dt>

  2922. <dd><a href="#stopPruning(boolean)"><code>stopPruning(boolean)</code></a>, 

  2923. <a href="#detach()"><code>detach()</code></a>, 

  2924. <a href="ClassPool.html#doPruning"><code>ClassPool.doPruning</code></a>, 

  2925. <a href="#toBytecode()"><code>toBytecode()</code></a>, 

  2926. <a href="#toClass(java.lang.Class)"><code>toClass(Class)</code></a>, 

  2927. <a href="#writeFile()"><code>writeFile()</code></a>, 

  2928. <a href="#instrument(javassist.CodeConverter)"><code>instrument(CodeConverter)</code></a>, 

  2929. <a href="#instrument(javassist.expr.ExprEditor)"><code>instrument(ExprEditor)</code></a></dd>

  2930. </dl>

  2931. </li>

  2932. </ul>

  2933. <a id="rebuildClassFile()">

  2934. <!--   -->

  2935. </a>

  2936. <ul class="blockList">

  2937. <li class="blockList">

  2938. <h4>rebuildClassFile</h4>

  2939. <pre class="methodSignature">public&nbsp;void&nbsp;rebuildClassFile()</pre>

  2940. <div class="block">If this method is called, the class file will be

  2941.  rebuilt when it is finally generated by

  2942.  <code>toBytecode()</code> and <code>writeFile()</code>.

  2943.  For a performance reason, the symbol table of the

  2944.  class file may contain unused entries, for example,

  2945.  after a method or a filed is deleted.

  2946.  This method

  2947.  removes those unused entries.  This removal will

  2948.  minimize the size of the class file.</div>

  2949. <dl>

  2950. <dt><span class="simpleTagLabel">Since:</span></dt>

  2951. <dd>3.8.1</dd>

  2952. </dl>

  2953. </li>

  2954. </ul>

  2955. <a id="toBytecode()">

  2956. <!--   -->

  2957. </a>

  2958. <ul class="blockList">

  2959. <li class="blockList">

  2960. <h4>toBytecode</h4>

  2961. <pre class="methodSignature">public&nbsp;byte[]&nbsp;toBytecode()

  2962.                   throws java.io.IOException,

  2963.                          <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2964. <div class="block">Converts this class to a class file.

  2965.  Once this method is called, further modifications are not

  2966.  possible any more.</div>

  2967. <dl>

  2968. <dt><span class="returnLabel">Returns:</span></dt>

  2969. <dd>the contents of the class file.</dd>

  2970. <dt><span class="throwsLabel">Throws:</span></dt>

  2971. <dd><code>java.io.IOException</code></dd>

  2972. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2973. </dl>

  2974. </li>

  2975. </ul>

  2976. <a id="writeFile()">

  2977. <!--   -->

  2978. </a>

  2979. <ul class="blockList">

  2980. <li class="blockList">

  2981. <h4>writeFile</h4>

  2982. <pre class="methodSignature">public&nbsp;void&nbsp;writeFile()

  2983.                throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a>,

  2984.                       java.io.IOException,

  2985.                       <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  2986. <div class="block">Writes a class file represented by this <code>CtClass</code>

  2987.  object in the current directory.

  2988.  Once this method is called, further modifications are not

  2989.  possible any more.</div>

  2990. <dl>

  2991. <dt><span class="throwsLabel">Throws:</span></dt>

  2992. <dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>

  2993. <dd><code>java.io.IOException</code></dd>

  2994. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  2995. <dt><span class="seeLabel">See Also:</span></dt>

  2996. <dd><a href="#debugWriteFile()"><code>debugWriteFile()</code></a></dd>

  2997. </dl>

  2998. </li>

  2999. </ul>

  3000. <a id="writeFile(java.lang.String)">

  3001. <!--   -->

  3002. </a>

  3003. <ul class="blockList">

  3004. <li class="blockList">

  3005. <h4>writeFile</h4>

  3006. <pre class="methodSignature">public&nbsp;void&nbsp;writeFile&#8203;(java.lang.String&nbsp;directoryName)

  3007.                throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a>,

  3008.                       java.io.IOException</pre>

  3009. <div class="block">Writes a class file represented by this <code>CtClass</code>

  3010.  object on a local disk.

  3011.  Once this method is called, further modifications are not

  3012.  possible any more.</div>

  3013. <dl>

  3014. <dt><span class="paramLabel">Parameters:</span></dt>

  3015. <dd><code>directoryName</code> - it must end without a directory separator.</dd>

  3016. <dt><span class="throwsLabel">Throws:</span></dt>

  3017. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  3018. <dd><code>java.io.IOException</code></dd>

  3019. <dt><span class="seeLabel">See Also:</span></dt>

  3020. <dd><a href="#debugWriteFile(java.lang.String)"><code>debugWriteFile(String)</code></a></dd>

  3021. </dl>

  3022. </li>

  3023. </ul>

  3024. <a id="debugWriteFile()">

  3025. <!--   -->

  3026. </a>

  3027. <ul class="blockList">

  3028. <li class="blockList">

  3029. <h4>debugWriteFile</h4>

  3030. <pre class="methodSignature">public&nbsp;void&nbsp;debugWriteFile()</pre>

  3031. <div class="block">Writes a class file as <code>writeFile()</code> does although this

  3032.  method does not prune or freeze the class after writing the class

  3033.  file.  Note that, once <code>writeFile()</code> or <code>toBytecode()</code>

  3034.  is called, it cannot be called again since the class is pruned and frozen.

  3035.  This method would be useful for debugging.</div>

  3036. </li>

  3037. </ul>

  3038. <a id="debugWriteFile(java.lang.String)">

  3039. <!--   -->

  3040. </a>

  3041. <ul class="blockList">

  3042. <li class="blockList">

  3043. <h4>debugWriteFile</h4>

  3044. <pre class="methodSignature">public&nbsp;void&nbsp;debugWriteFile&#8203;(java.lang.String&nbsp;directoryName)</pre>

  3045. <div class="block">Writes a class file as <code>writeFile()</code> does although this

  3046.  method does not prune or freeze the class after writing the class

  3047.  file.  Note that, once <code>writeFile()</code> or <code>toBytecode()</code>

  3048.  is called, it cannot be called again since the class is pruned and frozen.

  3049.  This method would be useful for debugging.</div>

  3050. <dl>

  3051. <dt><span class="paramLabel">Parameters:</span></dt>

  3052. <dd><code>directoryName</code> - it must end without a directory separator.</dd>

  3053. </dl>

  3054. </li>

  3055. </ul>

  3056. <a id="toBytecode(java.io.DataOutputStream)">

  3057. <!--   -->

  3058. </a>

  3059. <ul class="blockList">

  3060. <li class="blockList">

  3061. <h4>toBytecode</h4>

  3062. <pre class="methodSignature">public&nbsp;void&nbsp;toBytecode&#8203;(java.io.DataOutputStream&nbsp;out)

  3063.                 throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a>,

  3064.                        java.io.IOException</pre>

  3065. <div class="block">Converts this class to a class file.

  3066.  Once this method is called, further modifications are not

  3067.  possible any more.

  3068. 

  3069.  <p>This method dose not close the output stream in the end.</div>

  3070. <dl>

  3071. <dt><span class="paramLabel">Parameters:</span></dt>

  3072. <dd><code>out</code> - the output stream that a class file is written to.</dd>

  3073. <dt><span class="throwsLabel">Throws:</span></dt>

  3074. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  3075. <dd><code>java.io.IOException</code></dd>

  3076. </dl>

  3077. </li>

  3078. </ul>

  3079. <a id="makeUniqueName(java.lang.String)">

  3080. <!--   -->

  3081. </a>

  3082. <ul class="blockListLast">

  3083. <li class="blockList">

  3084. <h4>makeUniqueName</h4>

  3085. <pre class="methodSignature">public&nbsp;java.lang.String&nbsp;makeUniqueName&#8203;(java.lang.String&nbsp;prefix)</pre>

  3086. <div class="block">Makes a unique member name.  This method guarantees that

  3087.  the returned name is not used as a prefix of any methods

  3088.  or fields visible in this class.

  3089.  If the returned name is XYZ, then any method or field names

  3090.  in this class do not start with XYZ.</div>

  3091. <dl>

  3092. <dt><span class="paramLabel">Parameters:</span></dt>

  3093. <dd><code>prefix</code> - the prefix of the member name.</dd>

  3094. </dl>

  3095. </li>

  3096. </ul>

  3097. </li>

  3098. </ul>

  3099. </section>

  3100. </li>

  3101. </ul>

  3102. </div>

  3103. </div>

  3104. </main>

  3105. <!-- ========= END OF CLASS DATA ========= -->

  3106. <footer role="contentinfo">

  3107. <nav role="navigation">

  3108. <!-- ======= START OF BOTTOM NAVBAR ====== -->

  3109. <div class="bottomNav"><a id="navbar.bottom">

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  3117. <li><a href="../index.html">Overview</a></li>

  3118. <li><a href="package-summary.html">Package</a></li>

  3119. <li class="navBarCell1Rev">Class</li>

  3120. <li><a href="class-use/CtClass.html">Use</a></li>

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  3165. <p class="legalCopy"><small><i>Javassist, a Java-bytecode translator toolkit.<br>

  3166. Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.</i></small></p>

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