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<div class="subTitle">org.apache.commons.collections.iterators</div>
<h2 title="Class ProxyIterator" class="title">Class ProxyIterator</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.apache.commons.collections.iterators.ProxyIterator</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.util.Iterator</dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../org/apache/commons/collections/iterators/FilterIterator.html" title="class in org.apache.commons.collections.iterators">FilterIterator</a>, <a href="../../../../../org/apache/commons/collections/iterators/TransformIterator.html" title="class in org.apache.commons.collections.iterators">TransformIterator</a></dd>
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<pre>public class <span class="strong">ProxyIterator</span>
extends java.lang.Object
implements java.util.Iterator</pre>
<div class="block">A Proxy <code>Iterator</code> which delegates its methods to a proxy instance.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.0</dd>
<dt><span class="strong">Version:</span></dt>
<dd>$Revision: 1.1.2.1 $ $Date: 2004/05/22 12:14:04 $</dd>
<dt><span class="strong">Author:</span></dt>
<dd><a href="mailto:jstrachan@apache.org">James Strachan</a></dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/commons/collections/iterators/ProxyListIterator.html" title="class in org.apache.commons.collections.iterators"><code>ProxyListIterator</code></a></dd></dl>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#ProxyIterator()">ProxyIterator</a></strong>()</code>
<div class="block">Constructs a new <Code>ProxyIterator</Code> that will not function
until <a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#setIterator(java.util.Iterator)"><code>setIterator(Iterator)</code></a> is called.</div>
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<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#ProxyIterator(java.util.Iterator)">ProxyIterator</a></strong>(java.util.Iterator iterator)</code>
<div class="block">Constructs a new <Code>ProxyIterator</Code> that will use the
given iterator.</div>
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<td class="colFirst"><code>java.util.Iterator</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#getIterator()">getIterator</a></strong>()</code>
<div class="block">Getter for property iterator.</div>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#hasNext()">hasNext</a></strong>()</code>
<div class="block">Returns true if the underlying iterator has more elements.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>java.lang.Object</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#next()">next</a></strong>()</code>
<div class="block">Returns the next element from the underlying iterator.</div>
</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#remove()">remove</a></strong>()</code>
<div class="block">Removes the last returned element from the collection that spawned
the underlying iterator.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#setIterator(java.util.Iterator)">setIterator</a></strong>(java.util.Iterator iterator)</code>
<div class="block">Setter for property iterator.</div>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>ProxyIterator</h4>
<pre>public ProxyIterator()</pre>
<div class="block">Constructs a new <Code>ProxyIterator</Code> that will not function
until <a href="../../../../../org/apache/commons/collections/iterators/ProxyIterator.html#setIterator(java.util.Iterator)"><code>setIterator(Iterator)</code></a> is called.</div>
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<h4>ProxyIterator</h4>
<pre>public ProxyIterator(java.util.Iterator iterator)</pre>
<div class="block">Constructs a new <Code>ProxyIterator</Code> that will use the
given iterator.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>iterator</code> - the underyling iterator</dd></dl>
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<h4>getIterator</h4>
<pre>public java.util.Iterator getIterator()</pre>
<div class="block">Getter for property iterator.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Value of property iterator.</dd></dl>
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<h4>hasNext</h4>
<pre>public boolean hasNext()</pre>
<div class="block">Returns true if the underlying iterator has more elements.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>hasNext</code> in interface <code>java.util.Iterator</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the underlying iterator has more elements</dd></dl>
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<h4>next</h4>
<pre>public java.lang.Object next()</pre>
<div class="block">Returns the next element from the underlying iterator.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>next</code> in interface <code>java.util.Iterator</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the next element from the underlying iterator</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>NoSuchElementException</code> - if the underlying iterator
raises it because it has no more elements</dd></dl>
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<pre>public void remove()</pre>
<div class="block">Removes the last returned element from the collection that spawned
the underlying iterator.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>remove</code> in interface <code>java.util.Iterator</code></dd>
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<h4>setIterator</h4>
<pre>public void setIterator(java.util.Iterator iterator)</pre>
<div class="block">Setter for property iterator.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>iterator</code> - New value of property iterator.</dd></dl>
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