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<title>LoaderClassPath (Javassist API)</title>
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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">javassist</a></div>
<h2 title="Class LoaderClassPath" class="title">Class LoaderClassPath</h2>
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<li>java.lang.Object</li>
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<li>javassist.LoaderClassPath</li>
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<dd><code><a href="ClassPath.html" title="interface in javassist">ClassPath</a></code></dd>
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<pre>public class <span class="typeNameLabel">LoaderClassPath</span>
extends java.lang.Object
implements <a href="ClassPath.html" title="interface in javassist">ClassPath</a></pre>
<div class="block">A class search-path representing a class loader.

 <p>It is used for obtaining a class file from the given
 class loader by <code>getResourceAsStream()</code>.
 The <code>LoaderClassPath</code> refers to the class loader through
 <code>WeakReference</code>.  If the class loader is garbage collected,
 the other search pathes are examined.

 <p>The given class loader must have both <code>getResourceAsStream()</code>
 and <code>getResource()</code>.
 
 <p>Class files in a named module are private to that module.
 This method cannot obtain class files in named modules.
 </p></div>
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<dt><span class="simpleTagLabel">Author:</span></dt>
<dd><a href="mailto:bill@jboss.org">Bill Burke</a>, Shigeru Chiba</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="ClassPool.html#insertClassPath(javassist.ClassPath)"><code>ClassPool.insertClassPath(ClassPath)</code></a>, 
<a href="ClassPool.html#appendClassPath(javassist.ClassPath)"><code>ClassPool.appendClassPath(ClassPath)</code></a>, 
<a href="ClassClassPath.html" title="class in javassist"><code>ClassClassPath</code></a></dd>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.ClassLoader)">LoaderClassPath</a></span>&#8203;(java.lang.ClassLoader&nbsp;cl)</code></th>
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<div class="block">Creates a search path representing a class loader.</div>
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<td class="colFirst"><code>java.net.URL</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#find(java.lang.String)">find</a></span>&#8203;(java.lang.String&nbsp;classname)</code></th>
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<div class="block">Obtains the URL of the specified class file.</div>
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<td class="colFirst"><code>java.io.InputStream</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#openClassfile(java.lang.String)">openClassfile</a></span>&#8203;(java.lang.String&nbsp;classname)</code></th>
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<div class="block">Obtains a class file from the class loader.</div>
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<h4>LoaderClassPath</h4>
<pre>public&nbsp;LoaderClassPath&#8203;(java.lang.ClassLoader&nbsp;cl)</pre>
<div class="block">Creates a search path representing a class loader.</div>
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<pre class="methodSignature">public&nbsp;java.lang.String&nbsp;toString()</pre>
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<pre class="methodSignature">public&nbsp;java.io.InputStream&nbsp;openClassfile&#8203;(java.lang.String&nbsp;classname)
                                  throws <a href="NotFoundException.html" title="class in javassist">NotFoundException</a></pre>
<div class="block">Obtains a class file from the class loader.
 This method calls <code>getResourceAsStream(String)</code>
 on the class loader.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ClassPath.html#openClassfile(java.lang.String)">openClassfile</a></code>&nbsp;in interface&nbsp;<code><a href="ClassPath.html" title="interface in javassist">ClassPath</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>classname</code> - a fully-qualified class name</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the input stream for reading a class file</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="NotFoundException.html" title="class in javassist">NotFoundException</a></code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="Translator.html" title="interface in javassist"><code>Translator</code></a></dd>
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<h4>find</h4>
<pre class="methodSignature">public&nbsp;java.net.URL&nbsp;find&#8203;(java.lang.String&nbsp;classname)</pre>
<div class="block">Obtains the URL of the specified class file.
 This method calls <code>getResource(String)</code>
 on the class loader.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ClassPath.html#find(java.lang.String)">find</a></code>&nbsp;in interface&nbsp;<code><a href="ClassPath.html" title="interface in javassist">ClassPath</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>classname</code> - a fully-qualified class name.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>null if the class file could not be found.</dd>
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