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javassist/html/javassist/CtMethod.html

CtMethod.html 32KB
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  1. <!DOCTYPE HTML>

  2. <!-- NewPage -->

  3. <html lang="en">

  4. <head>

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

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

  7. <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

  8. <meta name="dc.created" content="2021-05-08">

  9. <link rel="stylesheet" type="text/css" href="../stylesheet.css" title="Style">

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  20. </head>

  21. <body>

  22. <script type="text/javascript"><!--

  23.     try {

  24.         if (location.href.indexOf('is-external=true') == -1) {

  25.             parent.document.title="CtMethod (Javassist API)";

  26.         }

  27.     }

  28.     catch(err) {

  29.     }

  30. //-->

  31. var data = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":9,"i7":9,"i8":10,"i9":10,"i10":10};

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

  33. var altColor = "altColor";

  34. var rowColor = "rowColor";

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  56. <li><a href="package-summary.html">Package</a></li>

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

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

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  89. <div>

  90. <ul class="subNavList">

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

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  93. <li>Field&nbsp;|&nbsp;</li>

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  116. <!-- ======== START OF CLASS DATA ======== -->

  117. <main role="main">

  118. <div class="header">

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

  120. <h2 title="Class CtMethod" class="title">Class CtMethod</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><a href="CtMember.html" title="class in javassist">javassist.CtMember</a></li>

  128. <li>

  129. <ul class="inheritance">

  130. <li><a href="CtBehavior.html" title="class in javassist">javassist.CtBehavior</a></li>

  131. <li>

  132. <ul class="inheritance">

  133. <li>javassist.CtMethod</li>

  134. </ul>

  135. </li>

  136. </ul>

  137. </li>

  138. </ul>

  139. </li>

  140. </ul>

  141. <div class="description">

  142. <ul class="blockList">

  143. <li class="blockList">

  144. <hr>

  145. <pre>public final class <span class="typeNameLabel">CtMethod</span>

  146. extends <a href="CtBehavior.html" title="class in javassist">CtBehavior</a></pre>

  147. <div class="block">An instance of <code>CtMethod</code> represents a method.

  148. 

  149.  <p>See the super class <code>CtBehavior</code> since

  150.  a number of useful methods are in <code>CtBehavior</code>.

  151.  A number of useful factory methods are in <code>CtNewMethod</code>.</div>

  152. <dl>

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

  154. <dd><a href="CtClass.html#getDeclaredMethods()"><code>CtClass.getDeclaredMethods()</code></a>, 

  155. <a href="CtNewMethod.html" title="class in javassist"><code>CtNewMethod</code></a></dd>

  156. </dl>

  157. </li>

  158. </ul>

  159. </div>

  160. <div class="summary">

  161. <ul class="blockList">

  162. <li class="blockList">

  163. <!-- ======== NESTED CLASS SUMMARY ======== -->

  164. <section role="region">

  165. <ul class="blockList">

  166. <li class="blockList"><a id="nested.class.summary">

  167. <!--   -->

  168. </a>

  169. <h3>Nested Class Summary</h3>

  170. <table class="memberSummary">

  171. <caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>

  172. <tr>

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

  174. <th class="colSecond" scope="col">Class</th>

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

  176. </tr>

  177. <tr class="altColor">

  178. <td class="colFirst"><code>static class&nbsp;</code></td>

  179. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="CtMethod.ConstParameter.html" title="class in javassist">CtMethod.ConstParameter</a></span></code></th>

  180. <td class="colLast">

  181. <div class="block">Instances of this class represent a constant parameter.</div>

  182. </td>

  183. </tr>

  184. </table>

  185. </li>

  186. </ul>

  187. </section>

  188. <!-- ======== CONSTRUCTOR SUMMARY ======== -->

  189. <section role="region">

  190. <ul class="blockList">

  191. <li class="blockList"><a id="constructor.summary">

  192. <!--   -->

  193. </a>

  194. <h3>Constructor Summary</h3>

  195. <table class="memberSummary">

  196. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>

  197. <tr>

  198. <th class="colFirst" scope="col">Constructor</th>

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

  200. </tr>

  201. <tr class="altColor">

  202. <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(javassist.CtClass,java.lang.String,javassist.CtClass%5B%5D,javassist.CtClass)">CtMethod</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;returnType,

  203.         java.lang.String&nbsp;mname,

  204.         <a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;parameters,

  205.         <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring)</code></th>

  206. <td class="colLast">

  207. <div class="block">Creates a public abstract method.</div>

  208. </td>

  209. </tr>

  210. <tr class="rowColor">

  211. <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(javassist.CtMethod,javassist.CtClass,javassist.ClassMap)">CtMethod</a></span>&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;src,

  212.         <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring,

  213.         <a href="ClassMap.html" title="class in javassist">ClassMap</a>&nbsp;map)</code></th>

  214. <td class="colLast">

  215. <div class="block">Creates a copy of a <code>CtMethod</code> object.</div>

  216. </td>

  217. </tr>

  218. </table>

  219. </li>

  220. </ul>

  221. </section>

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

  223. <section role="region">

  224. <ul class="blockList">

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

  226. <!--   -->

  227. </a>

  228. <h3>Method Summary</h3>

  229. <table class="memberSummary">

  230. <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></caption>

  231. <tr>

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

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

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

  235. </tr>

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

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

  238. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>&#8203;(java.lang.Object&nbsp;obj)</code></th>

  239. <td class="colLast">

  240. <div class="block">Indicates whether <code>obj</code> has the same name and the

  241.  same signature as this method.</div>

  242. </td>

  243. </tr>

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

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

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

  247. <td class="colLast">

  248. <div class="block">Returns the method name followed by parameter types

  249.  such as <code>javassist.CtMethod.setBody(String)</code>.</div>

  250. </td>

  251. </tr>

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

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

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

  255. <td class="colLast">

  256. <div class="block">Obtains the name of this method.</div>

  257. </td>

  258. </tr>

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

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

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

  262. <td class="colLast">

  263. <div class="block">Obtains the type of the returned value.</div>

  264. </td>

  265. </tr>

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

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

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

  269. <td class="colLast">

  270. <div class="block">Returns a hash code value for the method.</div>

  271. </td>

  272. </tr>

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

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

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

  276. <td class="colLast">

  277. <div class="block">Returns true if the method body is empty, that is, <code>{}</code>.</div>

  278. </td>

  279. </tr>

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

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

  282. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#make(java.lang.String,javassist.CtClass)">make</a></span>&#8203;(java.lang.String&nbsp;src,

  283.     <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring)</code></th>

  284. <td class="colLast">

  285. <div class="block">Compiles the given source code and creates a method.</div>

  286. </td>

  287. </tr>

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

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

  290. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#make(javassist.bytecode.MethodInfo,javassist.CtClass)">make</a></span>&#8203;(<a href="bytecode/MethodInfo.html" title="class in javassist.bytecode">MethodInfo</a>&nbsp;minfo,

  291.     <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring)</code></th>

  292. <td class="colLast">

  293. <div class="block">Creates a method from a <code>MethodInfo</code> object.</div>

  294. </td>

  295. </tr>

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

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

  298. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setBody(javassist.CtMethod,javassist.ClassMap)">setBody</a></span>&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;src,

  299.        <a href="ClassMap.html" title="class in javassist">ClassMap</a>&nbsp;map)</code></th>

  300. <td class="colLast">

  301. <div class="block">Copies a method body from another method.</div>

  302. </td>

  303. </tr>

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

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

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

  307. <td class="colLast">

  308. <div class="block">Changes the name of this method.</div>

  309. </td>

  310. </tr>

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

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

  313. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setWrappedBody(javassist.CtMethod,javassist.CtMethod.ConstParameter)">setWrappedBody</a></span>&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;mbody,

  314.               <a href="CtMethod.ConstParameter.html" title="class in javassist">CtMethod.ConstParameter</a>&nbsp;constParam)</code></th>

  315. <td class="colLast">

  316. <div class="block">Replace a method body with a new method body wrapping the

  317.  given method.</div>

  318. </td>

  319. </tr>

  320. </table>

  321. <ul class="blockList">

  322. <li class="blockList"><a id="methods.inherited.from.class.javassist.CtBehavior">

  323. <!--   -->

  324. </a>

  325. <h3>Methods inherited from class&nbsp;javassist.<a href="CtBehavior.html" title="class in javassist">CtBehavior</a></h3>

  326. <code><a href="CtBehavior.html#addCatch(java.lang.String,javassist.CtClass)">addCatch</a>, <a href="CtBehavior.html#addCatch(java.lang.String,javassist.CtClass,java.lang.String)">addCatch</a>, <a href="CtBehavior.html#addLocalVariable(java.lang.String,javassist.CtClass)">addLocalVariable</a>, <a href="CtBehavior.html#addParameter(javassist.CtClass)">addParameter</a>, <a href="CtBehavior.html#getAnnotation(java.lang.Class)">getAnnotation</a>, <a href="CtBehavior.html#getAnnotations()">getAnnotations</a>, <a href="CtBehavior.html#getAttribute(java.lang.String)">getAttribute</a>, <a href="CtBehavior.html#getAvailableAnnotations()">getAvailableAnnotations</a>, <a href="CtBehavior.html#getAvailableParameterAnnotations()">getAvailableParameterAnnotations</a>, <a href="CtBehavior.html#getExceptionTypes()">getExceptionTypes</a>, <a href="CtBehavior.html#getGenericSignature()">getGenericSignature</a>, <a href="CtBehavior.html#getMethodInfo()">getMethodInfo</a>, <a href="CtBehavior.html#getMethodInfo2()">getMethodInfo2</a>, <a href="CtBehavior.html#getModifiers()">getModifiers</a>, <a href="CtBehavior.html#getParameterAnnotations()">getParameterAnnotations</a>, <a href="CtBehavior.html#getParameterTypes()">getParameterTypes</a>, <a href="CtBehavior.html#getSignature()">getSignature</a>, <a href="CtBehavior.html#hasAnnotation(java.lang.String)">hasAnnotation</a>, <a href="CtBehavior.html#insertAfter(java.lang.String)">insertAfter</a>, <a href="CtBehavior.html#insertAfter(java.lang.String,boolean)">insertAfter</a>, <a href="CtBehavior.html#insertAfter(java.lang.String,boolean,boolean)">insertAfter</a>, <a href="CtBehavior.html#insertAt(int,boolean,java.lang.String)">insertAt</a>, <a href="CtBehavior.html#insertAt(int,java.lang.String)">insertAt</a>, <a href="CtBehavior.html#insertBefore(java.lang.String)">insertBefore</a>, <a href="CtBehavior.html#insertParameter(javassist.CtClass)">insertParameter</a>, <a href="CtBehavior.html#instrument(javassist.CodeConverter)">instrument</a>, <a href="CtBehavior.html#instrument(javassist.expr.ExprEditor)">instrument</a>, <a href="CtBehavior.html#setAttribute(java.lang.String,byte%5B%5D)">setAttribute</a>, <a href="CtBehavior.html#setBody(java.lang.String)">setBody</a>, <a href="CtBehavior.html#setBody(java.lang.String,java.lang.String,java.lang.String)">setBody</a>, <a href="CtBehavior.html#setExceptionTypes(javassist.CtClass%5B%5D)">setExceptionTypes</a>, <a href="CtBehavior.html#setGenericSignature(java.lang.String)">setGenericSignature</a>, <a href="CtBehavior.html#setModifiers(int)">setModifiers</a>, <a href="CtBehavior.html#useCflow(java.lang.String)">useCflow</a></code></li>

  327. </ul>

  328. <ul class="blockList">

  329. <li class="blockList"><a id="methods.inherited.from.class.javassist.CtMember">

  330. <!--   -->

  331. </a>

  332. <h3>Methods inherited from class&nbsp;javassist.<a href="CtMember.html" title="class in javassist">CtMember</a></h3>

  333. <code><a href="CtMember.html#getDeclaringClass()">getDeclaringClass</a>, <a href="CtMember.html#hasAnnotation(java.lang.Class)">hasAnnotation</a>, <a href="CtMember.html#toString()">toString</a>, <a href="CtMember.html#visibleFrom(javassist.CtClass)">visibleFrom</a></code></li>

  334. </ul>

  335. <ul class="blockList">

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

  337. <!--   -->

  338. </a>

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

  340. <code>getClass, notify, notifyAll, wait, wait, wait</code></li>

  341. </ul>

  342. </li>

  343. </ul>

  344. </section>

  345. </li>

  346. </ul>

  347. </div>

  348. <div class="details">

  349. <ul class="blockList">

  350. <li class="blockList">

  351. <!-- ========= CONSTRUCTOR DETAIL ======== -->

  352. <section role="region">

  353. <ul class="blockList">

  354. <li class="blockList"><a id="constructor.detail">

  355. <!--   -->

  356. </a>

  357. <h3>Constructor Detail</h3>

  358. <a id="&lt;init&gt;(javassist.CtClass,java.lang.String,javassist.CtClass[],javassist.CtClass)">

  359. <!--   -->

  360. </a>

  361. <ul class="blockList">

  362. <li class="blockList">

  363. <h4>CtMethod</h4>

  364. <pre>public&nbsp;CtMethod&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;returnType,

  365.                 java.lang.String&nbsp;mname,

  366.                 <a href="CtClass.html" title="class in javassist">CtClass</a>[]&nbsp;parameters,

  367.                 <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring)</pre>

  368. <div class="block">Creates a public abstract method.  The created method must be

  369.  added to a class with <code>CtClass.addMethod()</code>.</div>

  370. <dl>

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

  372. <dd><code>declaring</code> - the class to which the created method is added.</dd>

  373. <dd><code>returnType</code> - the type of the returned value</dd>

  374. <dd><code>mname</code> - the method name</dd>

  375. <dd><code>parameters</code> - a list of the parameter types</dd>

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

  377. <dd><a href="CtClass.html#addMethod(javassist.CtMethod)"><code>CtClass.addMethod(CtMethod)</code></a></dd>

  378. </dl>

  379. </li>

  380. </ul>

  381. <a id="&lt;init&gt;(javassist.CtMethod,javassist.CtClass,javassist.ClassMap)">

  382. <!--   -->

  383. </a>

  384. <ul class="blockListLast">

  385. <li class="blockList">

  386. <h4>CtMethod</h4>

  387. <pre>public&nbsp;CtMethod&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;src,

  388.                 <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring,

  389.                 <a href="ClassMap.html" title="class in javassist">ClassMap</a>&nbsp;map)

  390.          throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  391. <div class="block">Creates a copy of a <code>CtMethod</code> object.

  392.  The created method must be

  393.  added to a class with <code>CtClass.addMethod()</code>.

  394. 

  395.  <p>All occurrences of class names in the created method

  396.  are replaced with names specified by

  397.  <code>map</code> if <code>map</code> is not <code>null</code>.

  398. 

  399.  <p>For example, suppose that a method <code>at()</code> is as

  400.  follows:

  401. 

  402.  <pre>

  403.  public X at(int i) {

  404.      return (X)super.elementAt(i);

  405.  }</pre>

  406. 

  407.  <p>(<code>X</code> is a class name.)  If <code>map</code> substitutes

  408.  <code>String</code> for <code>X</code>, then the created method is:

  409. 

  410.  <pre>

  411.  public String at(int i) {

  412.      return (String)super.elementAt(i);

  413.  }</pre>

  414. 

  415.  <p>By default, all the occurrences of the names of the class

  416.  declaring <code>at()</code> and the superclass are replaced

  417.  with the name of the class and the superclass that the

  418.  created method is added to.

  419.  This is done whichever <code>map</code> is null or not.

  420.  To prevent this replacement, call <code>ClassMap.fix()</code>

  421.  or <code>put()</code> to explicitly specify replacement.

  422. 

  423.  <p><b>Note:</b> if the <code>.class</code> notation (for example,

  424.  <code>String.class</code>) is included in an expression, the

  425.  Javac compiler may produce a helper method.

  426.  Since this constructor never

  427.  copies this helper method, the programmers have the responsiblity of

  428.  copying it.  Otherwise, use <code>Class.forName()</code> in the

  429.  expression.</div>

  430. <dl>

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

  432. <dd><code>src</code> - the source method.</dd>

  433. <dd><code>declaring</code> - the class to which the created method is added.</dd>

  434. <dd><code>map</code> - the hashtable associating original class names

  435.                   with substituted names.

  436.                   It can be <code>null</code>.</dd>

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

  438. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

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

  440. <dd><a href="CtClass.html#addMethod(javassist.CtMethod)"><code>CtClass.addMethod(CtMethod)</code></a>, 

  441. <a href="ClassMap.html#fix(java.lang.String)"><code>ClassMap.fix(String)</code></a></dd>

  442. </dl>

  443. </li>

  444. </ul>

  445. </li>

  446. </ul>

  447. </section>

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

  449. <section role="region">

  450. <ul class="blockList">

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

  452. <!--   -->

  453. </a>

  454. <h3>Method Detail</h3>

  455. <a id="make(java.lang.String,javassist.CtClass)">

  456. <!--   -->

  457. </a>

  458. <ul class="blockList">

  459. <li class="blockList">

  460. <h4>make</h4>

  461. <pre class="methodSignature">public static&nbsp;<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;make&#8203;(java.lang.String&nbsp;src,

  462.                             <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring)

  463.                      throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  464. <div class="block">Compiles the given source code and creates a method.

  465.  This method simply delegates to <code>make()</code> in

  466.  <code>CtNewMethod</code>.  See it for more details.

  467.  <code>CtNewMethod</code> has a number of useful factory methods.</div>

  468. <dl>

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

  470. <dd><code>src</code> - the source text.</dd>

  471. <dd><code>declaring</code> - the class to which the created method is added.</dd>

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

  473. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

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

  475. <dd><a href="CtNewMethod.html#make(java.lang.String,javassist.CtClass)"><code>CtNewMethod.make(String, CtClass)</code></a></dd>

  476. </dl>

  477. </li>

  478. </ul>

  479. <a id="make(javassist.bytecode.MethodInfo,javassist.CtClass)">

  480. <!--   -->

  481. </a>

  482. <ul class="blockList">

  483. <li class="blockList">

  484. <h4>make</h4>

  485. <pre class="methodSignature">public static&nbsp;<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;make&#8203;(<a href="bytecode/MethodInfo.html" title="class in javassist.bytecode">MethodInfo</a>&nbsp;minfo,

  486.                             <a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;declaring)

  487.                      throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  488. <div class="block">Creates a method from a <code>MethodInfo</code> object.</div>

  489. <dl>

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

  491. <dd><code>declaring</code> - the class declaring the method.</dd>

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

  493. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code> - if the the <code>MethodInfo</code>

  494.           object and the declaring class have different

  495.           <code>ConstPool</code> objects</dd>

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

  497. <dd>3.6</dd>

  498. </dl>

  499. </li>

  500. </ul>

  501. <a id="hashCode()">

  502. <!--   -->

  503. </a>

  504. <ul class="blockList">

  505. <li class="blockList">

  506. <h4>hashCode</h4>

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

  508. <div class="block">Returns a hash code value for the method.

  509.  If two methods have the same name and signature, then

  510.  the hash codes for the two methods are equal.</div>

  511. <dl>

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

  513. <dd><code>hashCode</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>

  514. </dl>

  515. </li>

  516. </ul>

  517. <a id="equals(java.lang.Object)">

  518. <!--   -->

  519. </a>

  520. <ul class="blockList">

  521. <li class="blockList">

  522. <h4>equals</h4>

  523. <pre class="methodSignature">public&nbsp;boolean&nbsp;equals&#8203;(java.lang.Object&nbsp;obj)</pre>

  524. <div class="block">Indicates whether <code>obj</code> has the same name and the

  525.  same signature as this method.</div>

  526. <dl>

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

  528. <dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>

  529. </dl>

  530. </li>

  531. </ul>

  532. <a id="getLongName()">

  533. <!--   -->

  534. </a>

  535. <ul class="blockList">

  536. <li class="blockList">

  537. <h4>getLongName</h4>

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

  539. <div class="block">Returns the method name followed by parameter types

  540.  such as <code>javassist.CtMethod.setBody(String)</code>.</div>

  541. <dl>

  542. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>

  543. <dd><code><a href="CtBehavior.html#getLongName()">getLongName</a></code>&nbsp;in class&nbsp;<code><a href="CtBehavior.html" title="class in javassist">CtBehavior</a></code></dd>

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

  545. <dd>3.5</dd>

  546. </dl>

  547. </li>

  548. </ul>

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

  550. <!--   -->

  551. </a>

  552. <ul class="blockList">

  553. <li class="blockList">

  554. <h4>getName</h4>

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

  556. <div class="block">Obtains the name of this method.</div>

  557. <dl>

  558. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>

  559. <dd><code><a href="CtMember.html#getName()">getName</a></code>&nbsp;in class&nbsp;<code><a href="CtMember.html" title="class in javassist">CtMember</a></code></dd>

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

  561. <dd><a href="CtConstructor.html#getName()"><code>CtConstructor.getName()</code></a></dd>

  562. </dl>

  563. </li>

  564. </ul>

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

  566. <!--   -->

  567. </a>

  568. <ul class="blockList">

  569. <li class="blockList">

  570. <h4>setName</h4>

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

  572. <div class="block">Changes the name of this method.</div>

  573. </li>

  574. </ul>

  575. <a id="getReturnType()">

  576. <!--   -->

  577. </a>

  578. <ul class="blockList">

  579. <li class="blockList">

  580. <h4>getReturnType</h4>

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

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

  583. <div class="block">Obtains the type of the returned value.</div>

  584. <dl>

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

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

  587. </dl>

  588. </li>

  589. </ul>

  590. <a id="isEmpty()">

  591. <!--   -->

  592. </a>

  593. <ul class="blockList">

  594. <li class="blockList">

  595. <h4>isEmpty</h4>

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

  597. <div class="block">Returns true if the method body is empty, that is, <code>{}</code>.

  598.  It also returns true if the method is an abstract method.</div>

  599. <dl>

  600. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>

  601. <dd><code><a href="CtBehavior.html#isEmpty()">isEmpty</a></code>&nbsp;in class&nbsp;<code><a href="CtBehavior.html" title="class in javassist">CtBehavior</a></code></dd>

  602. </dl>

  603. </li>

  604. </ul>

  605. <a id="setBody(javassist.CtMethod,javassist.ClassMap)">

  606. <!--   -->

  607. </a>

  608. <ul class="blockList">

  609. <li class="blockList">

  610. <h4>setBody</h4>

  611. <pre class="methodSignature">public&nbsp;void&nbsp;setBody&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;src,

  612.                     <a href="ClassMap.html" title="class in javassist">ClassMap</a>&nbsp;map)

  613.              throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  614. <div class="block">Copies a method body from another method.

  615.  If this method is abstract, the abstract modifier is removed

  616.  after the method body is copied.

  617. 

  618.  <p>All occurrences of the class names in the copied method body

  619.  are replaced with the names specified by

  620.  <code>map</code> if <code>map</code> is not <code>null</code>.</div>

  621. <dl>

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

  623. <dd><code>src</code> - the method that the body is copied from.</dd>

  624. <dd><code>map</code> - the hashtable associating original class names

  625.                   with substituted names.

  626.                   It can be <code>null</code>.</dd>

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

  628. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

  629. </dl>

  630. </li>

  631. </ul>

  632. <a id="setWrappedBody(javassist.CtMethod,javassist.CtMethod.ConstParameter)">

  633. <!--   -->

  634. </a>

  635. <ul class="blockListLast">

  636. <li class="blockList">

  637. <h4>setWrappedBody</h4>

  638. <pre class="methodSignature">public&nbsp;void&nbsp;setWrappedBody&#8203;(<a href="CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;mbody,

  639.                            <a href="CtMethod.ConstParameter.html" title="class in javassist">CtMethod.ConstParameter</a>&nbsp;constParam)

  640.                     throws <a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></pre>

  641. <div class="block">Replace a method body with a new method body wrapping the

  642.  given method.</div>

  643. <dl>

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

  645. <dd><code>mbody</code> - the wrapped method</dd>

  646. <dd><code>constParam</code> - the constant parameter given to

  647.                           the wrapped method

  648.                           (maybe <code>null</code>).</dd>

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

  650. <dd><code><a href="CannotCompileException.html" title="class in javassist">CannotCompileException</a></code></dd>

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

  652. <dd><a href="CtNewMethod.html#wrapped(javassist.CtClass,java.lang.String,javassist.CtClass%5B%5D,javassist.CtClass%5B%5D,javassist.CtMethod,javassist.CtMethod.ConstParameter,javassist.CtClass)"><code>CtNewMethod.wrapped(CtClass,String,CtClass[],CtClass[],CtMethod,CtMethod.ConstParameter,CtClass)</code></a></dd>

  653. </dl>

  654. </li>

  655. </ul>

  656. </li>

  657. </ul>

  658. </section>

  659. </li>

  660. </ul>

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  664. <!-- ========= END OF CLASS DATA ========= -->

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