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<h2 title="Class DirectoryIterator" class="title">Class DirectoryIterator</h2>
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<li>java.lang.Object</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/ClassFileIterator.html" title="interface in org.apache.tools.ant.taskdefs.optional.depend">ClassFileIterator</a></dd>
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<pre>public class <span class="strong">DirectoryIterator</span>
extends java.lang.Object
implements <a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/ClassFileIterator.html" title="interface in org.apache.tools.ant.taskdefs.optional.depend">ClassFileIterator</a></pre>
<div class="block">An iterator which iterates through the contents of a java directory. The
 iterator should be created with the directory at the root of the Java
 namespace.</div>
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<td class="colOne"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/DirectoryIterator.html#DirectoryIterator(java.io.File, boolean)">DirectoryIterator</a></strong>(java.io.File&nbsp;rootDirectory,
                 boolean&nbsp;changeInto)</code>
<div class="block">Creates a directory iterator.</div>
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<td class="colFirst"><code><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/ClassFile.html" title="class in org.apache.tools.ant.taskdefs.optional.depend">ClassFile</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/DirectoryIterator.html#getNextClassFile()">getNextClassFile</a></strong>()</code>
<div class="block">Template method to allow subclasses to supply elements for the
 iteration.</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>DirectoryIterator</h4>
<pre>public&nbsp;DirectoryIterator(java.io.File&nbsp;rootDirectory,
                 boolean&nbsp;changeInto)
                  throws java.io.IOException</pre>
<div class="block">Creates a directory iterator. The directory iterator is created to
 scan the root directory. If the changeInto flag is given, then the
 entries returned will be relative to this directory and not the
 current directory.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rootDirectory</code> - the root if the directory namespace which is to
      be iterated over</dd><dd><code>changeInto</code> - if true then the returned entries will be relative
      to the rootDirectory and not the current directory.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code> - if there is a problem reading the directory
      information.</dd></dl>
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<h4>getNextClassFile</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/ClassFile.html" title="class in org.apache.tools.ant.taskdefs.optional.depend">ClassFile</a>&nbsp;getNextClassFile()</pre>
<div class="block">Template method to allow subclasses to supply elements for the
 iteration. The directory iterator maintains a stack of iterators
 covering each level in the directory hierarchy. The current iterator
 covers the current directory being scanned. If the next entry in that
 directory is a subdirectory, the current iterator is pushed onto the
 stack and a new iterator is created for the subdirectory. If the
 entry is a file, it is returned as the next element and the iterator
 remains valid. If there are no more entries in the current directory,
 the topmost iterator on the stack is popped off to become the
 current iterator.</div>
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<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/ClassFileIterator.html#getNextClassFile()">getNextClassFile</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/depend/ClassFileIterator.html" title="interface in org.apache.tools.ant.taskdefs.optional.depend">ClassFileIterator</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the next ClassFile in the iteration.</dd></dl>
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