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javassist/html/javassist/CtMethod.html

CtMethod.html 34KB
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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

  2. <!-- NewPage -->

  3. <html lang="en">

  4. <head>

  5. <!-- Generated by javadoc (10.0.1) on Thu Jun 21 01:52:55 JST 2018 -->

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

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

  8. <meta name="date" content="2018-06-21">

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

  10. <link rel="stylesheet" type="text/css" href="../jquery/jquery-ui.css" title="Style">

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  19. </head>

  20. <body>

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

  22.     try {

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

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

  25.         }

  26.     }

  27.     catch(err) {

  28.     }

  29. //-->

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

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

  32. var altColor = "altColor";

  33. var rowColor = "rowColor";

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  50. <li><a href="../overview-summary.html">Overview</a></li>

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

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

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

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  59. <div class="subNav">

  60. <ul class="navList">

  61. <li><a href="../javassist/CtMember.html" title="class in javassist"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>

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  63. </ul>

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  89. <div>JavaScript is disabled on your browser.</div>

  90. </noscript>

  91. </div>

  92. <div>

  93. <ul class="subNavList">

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

  95. <li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>

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

  97. <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>

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  115. //-->

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

  118. <div class="header">

  119. <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="../javassist/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="../javassist/CtMember.html" title="class in javassist">javassist.CtMember</a></li>

  128. <li>

  129. <ul class="inheritance">

  130. <li><a href="../javassist/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="../javassist/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="../javassist/CtClass.html#getDeclaredMethods--"><code>CtClass.getDeclaredMethods()</code></a>, 

  155. <a href="../javassist/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. <ul class="blockList">

  165. <li class="blockList"><a name="nested.class.summary">

  166. <!--   -->

  167. </a>

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

  169. <table class="memberSummary" summary="Nested Class Summary table, listing nested classes, and an explanation">

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

  171. <tr>

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

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

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

  175. </tr>

  176. <tr class="altColor">

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

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

  179. <td class="colLast">

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

  181. </td>

  182. </tr>

  183. </table>

  184. </li>

  185. </ul>

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

  187. <ul class="blockList">

  188. <li class="blockList"><a name="constructor.summary">

  189. <!--   -->

  190. </a>

  191. <h3>Constructor Summary</h3>

  192. <table class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">

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

  194. <tr>

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

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

  197. </tr>

  198. <tr class="altColor">

  199. <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#CtMethod-javassist.CtClass-java.lang.String-javassist.CtClass:A-javassist.CtClass-">CtMethod</a></span>&#8203;(<a href="../javassist/CtClass.html" title="class in javassist">CtClass</a>&nbsp;returnType,

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

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

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

  203. <td class="colLast">

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

  205. </td>

  206. </tr>

  207. <tr class="rowColor">

  208. <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#CtMethod-javassist.CtMethod-javassist.CtClass-javassist.ClassMap-">CtMethod</a></span>&#8203;(<a href="../javassist/CtMethod.html" title="class in javassist">CtMethod</a>&nbsp;src,

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

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

  211. <td class="colLast">

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

  213. </td>

  214. </tr>

  215. </table>

  216. </li>

  217. </ul>

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

  219. <ul class="blockList">

  220. <li class="blockList"><a name="method.summary">

  221. <!--   -->

  222. </a>

  223. <h3>Method Summary</h3>

  224. <table class="memberSummary" summary="Method Summary table, listing methods, and an explanation">

  225. <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>

  226. <tr>

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

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

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

  230. </tr>

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

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

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

  234. <td class="colLast">

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

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

  237. </td>

  238. </tr>

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

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

  241. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#getLongName--">getLongName</a></span>()</code></th>

  242. <td class="colLast">

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

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

  245. </td>

  246. </tr>

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

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

  249. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#getName--">getName</a></span>()</code></th>

  250. <td class="colLast">

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

  252. </td>

  253. </tr>

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

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

  256. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#getReturnType--">getReturnType</a></span>()</code></th>

  257. <td class="colLast">

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

  259. </td>

  260. </tr>

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

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

  263. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#hashCode--">hashCode</a></span>()</code></th>

  264. <td class="colLast">

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

  266. </td>

  267. </tr>

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

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

  270. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../javassist/CtMethod.html#isEmpty--">isEmpty</a></span>()</code></th>

  271. <td class="colLast">

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

  273. </td>

  274. </tr>

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

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

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

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

  279. <td class="colLast">

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

  281. </td>

  282. </tr>

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

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

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

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

  287. <td class="colLast">

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

  289. </td>

  290. </tr>

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

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

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

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

  295. <td class="colLast">

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

  297. </td>

  298. </tr>

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

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

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

  302. <td class="colLast">

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

  304. </td>

  305. </tr>

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

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

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

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

  310. <td class="colLast">

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

  312.  given method.</div>

  313. </td>

  314. </tr>

  315. </table>

  316. <ul class="blockList">

  317. <li class="blockList"><a name="methods.inherited.from.class.javassist.CtBehavior">

  318. <!--   -->

  319. </a>

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

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

  322. </ul>

  323. <ul class="blockList">

  324. <li class="blockList"><a name="methods.inherited.from.class.javassist.CtMember">

  325. <!--   -->

  326. </a>

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

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

  329. </ul>

  330. <ul class="blockList">

  331. <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">

  332. <!--   -->

  333. </a>

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

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

  336. </ul>

  337. </li>

  338. </ul>

  339. </li>

  340. </ul>

  341. </div>

  342. <div class="details">

  343. <ul class="blockList">

  344. <li class="blockList">

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

  346. <ul class="blockList">

  347. <li class="blockList"><a name="constructor.detail">

  348. <!--   -->

  349. </a>

  350. <h3>Constructor Detail</h3>

  351. <a name="CtMethod-javassist.CtClass-java.lang.String-javassist.CtClass:A-javassist.CtClass-">

  352. <!--   -->

  353. </a>

  354. <ul class="blockList">

  355. <li class="blockList">

  356. <h4>CtMethod</h4>

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

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

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

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

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

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

  363. <dl>

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

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

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

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

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

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

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

  371. </dl>

  372. </li>

  373. </ul>

  374. <a name="CtMethod-javassist.CtMethod-javassist.CtClass-javassist.ClassMap-">

  375. <!--   -->

  376. </a>

  377. <ul class="blockListLast">

  378. <li class="blockList">

  379. <h4>CtMethod</h4>

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

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

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

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

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

  385.  The created method must be

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

  387. 

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

  389.  are replaced with names specified by

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

  391. 

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

  393.  follows:

  394. 

  395.  <pre>

  396.  public X at(int i) {

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

  398.  }</pre>

  399. 

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

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

  402. 

  403.  <pre>

  404.  public String at(int i) {

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

  406.  }</pre>

  407. 

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

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

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

  411.  created method is added to.

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

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

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

  415. 

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

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

  418.  Javac compiler may produce a helper method.

  419.  Since this constructor never

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

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

  422.  expression.</div>

  423. <dl>

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

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

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

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

  428.                   with substituted names.

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

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

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

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

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

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

  435. </dl>

  436. </li>

  437. </ul>

  438. </li>

  439. </ul>

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

  441. <ul class="blockList">

  442. <li class="blockList"><a name="method.detail">

  443. <!--   -->

  444. </a>

  445. <h3>Method Detail</h3>

  446. <a name="make-java.lang.String-javassist.CtClass-">

  447. <!--   -->

  448. </a>

  449. <ul class="blockList">

  450. <li class="blockList">

  451. <h4>make</h4>

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

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

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

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

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

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

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

  459. <dl>

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

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

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

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

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

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

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

  467. </dl>

  468. </li>

  469. </ul>

  470. <a name="make-javassist.bytecode.MethodInfo-javassist.CtClass-">

  471. <!--   -->

  472. </a>

  473. <ul class="blockList">

  474. <li class="blockList">

  475. <h4>make</h4>

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

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

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

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

  480. <dl>

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

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

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

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

  485.           object and the declaring class have different

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

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

  488. <dd>3.6</dd>

  489. </dl>

  490. </li>

  491. </ul>

  492. <a name="hashCode--">

  493. <!--   -->

  494. </a>

  495. <ul class="blockList">

  496. <li class="blockList">

  497. <h4>hashCode</h4>

  498. <pre>public&nbsp;int&nbsp;hashCode()</pre>

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

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

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

  502. <dl>

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

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

  505. </dl>

  506. </li>

  507. </ul>

  508. <a name="equals-java.lang.Object-">

  509. <!--   -->

  510. </a>

  511. <ul class="blockList">

  512. <li class="blockList">

  513. <h4>equals</h4>

  514. <pre>public&nbsp;boolean&nbsp;equals&#8203;(java.lang.Object&nbsp;obj)</pre>

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

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

  517. <dl>

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

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

  520. </dl>

  521. </li>

  522. </ul>

  523. <a name="getLongName--">

  524. <!--   -->

  525. </a>

  526. <ul class="blockList">

  527. <li class="blockList">

  528. <h4>getLongName</h4>

  529. <pre>public&nbsp;java.lang.String&nbsp;getLongName()</pre>

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

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

  532. <dl>

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

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

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

  536. <dd>3.5</dd>

  537. </dl>

  538. </li>

  539. </ul>

  540. <a name="getName--">

  541. <!--   -->

  542. </a>

  543. <ul class="blockList">

  544. <li class="blockList">

  545. <h4>getName</h4>

  546. <pre>public&nbsp;java.lang.String&nbsp;getName()</pre>

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

  548. <dl>

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

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

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

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

  553. </dl>

  554. </li>

  555. </ul>

  556. <a name="setName-java.lang.String-">

  557. <!--   -->

  558. </a>

  559. <ul class="blockList">

  560. <li class="blockList">

  561. <h4>setName</h4>

  562. <pre>public&nbsp;void&nbsp;setName&#8203;(java.lang.String&nbsp;newname)</pre>

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

  564. </li>

  565. </ul>

  566. <a name="getReturnType--">

  567. <!--   -->

  568. </a>

  569. <ul class="blockList">

  570. <li class="blockList">

  571. <h4>getReturnType</h4>

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

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

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

  575. <dl>

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

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

  578. </dl>

  579. </li>

  580. </ul>

  581. <a name="isEmpty--">

  582. <!--   -->

  583. </a>

  584. <ul class="blockList">

  585. <li class="blockList">

  586. <h4>isEmpty</h4>

  587. <pre>public&nbsp;boolean&nbsp;isEmpty()</pre>

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

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

  590. <dl>

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

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

  593. </dl>

  594. </li>

  595. </ul>

  596. <a name="setBody-javassist.CtMethod-javassist.ClassMap-">

  597. <!--   -->

  598. </a>

  599. <ul class="blockList">

  600. <li class="blockList">

  601. <h4>setBody</h4>

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

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

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

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

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

  607.  after the method body is copied.

  608. 

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

  610.  are replaced with the names specified by

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

  612. <dl>

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

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

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

  616.                   with substituted names.

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

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

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

  620. </dl>

  621. </li>

  622. </ul>

  623. <a name="setWrappedBody-javassist.CtMethod-javassist.CtMethod.ConstParameter-">

  624. <!--   -->

  625. </a>

  626. <ul class="blockListLast">

  627. <li class="blockList">

  628. <h4>setWrappedBody</h4>

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

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

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

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

  633.  given method.</div>

  634. <dl>

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

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

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

  638.                           the wrapped method

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

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

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

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

  643. <dd><a href="../javassist/CtNewMethod.html#wrapped-javassist.CtClass-java.lang.String-javassist.CtClass:A-javassist.CtClass:A-javassist.CtMethod-javassist.CtMethod.ConstParameter-javassist.CtClass-"><code>CtNewMethod.wrapped(CtClass,String,CtClass[],CtClass[],CtMethod,CtMethod.ConstParameter,CtClass)</code></a></dd>

  644. </dl>

  645. </li>

  646. </ul>

  647. </li>

  648. </ul>

  649. </li>

  650. </ul>

  651. </div>

  652. </div>

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

  654. <!-- ======= START OF BOTTOM NAVBAR ====== -->

  655. <div class="bottomNav"><a name="navbar.bottom">

  656. <!--   -->

  657. </a>

  658. <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>

  659. <a name="navbar.bottom.firstrow">

  660. <!--   -->

  661. </a>

  662. <ul class="navList" title="Navigation">

  663. <li><a href="../overview-summary.html">Overview</a></li>

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

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

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

  667. <li><a href="package-tree.html">Tree</a></li>

  668. <li><a href="../deprecated-list.html">Deprecated</a></li>

  669. <li><a href="../index-all.html">Index</a></li>

  670. </ul>

  671. </div>

  672. <div class="subNav">

  673. <ul class="navList">

  674. <li><a href="../javassist/CtMember.html" title="class in javassist"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>

  675. <li><a href="../javassist/CtMethod.ConstParameter.html" title="class in javassist"><span class="typeNameLink">Next&nbsp;Class</span></a></li>

  676. </ul>

  677. <ul class="navList">

  678. <li><a href="../index.html?javassist/CtMethod.html" target="_top">Frames</a></li>

  679. <li><a href="CtMethod.html" target="_top">No&nbsp;Frames</a></li>

  680. </ul>

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  682. <li><a href="../allclasses-noframe.html">All&nbsp;Classes</a></li>

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  686.   allClassesLink = document.getElementById("allclasses_navbar_bottom");

  687.   if(window==top) {

  688.     allClassesLink.style.display = "block";

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  692.   }

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  696. <div>JavaScript is disabled on your browser.</div>

  697. </noscript>

  698. </div>

  699. <div>

  700. <ul class="subNavList">

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

  702. <li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>

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

  704. <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>

  705. <li><a href="#method.summary">Method</a></li>

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  708. <li>Detail:&nbsp;</li>

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  718. <p class="legalCopy"><small><i>Javassist, a Java-bytecode translator toolkit.<br>

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