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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.logging.log4j.core.util</a></div>
<h1 title="Class ObjectArrayIterator" class="title">Class ObjectArrayIterator&lt;E&gt;</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.logging.log4j.core.util.ObjectArrayIterator&lt;E&gt;</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>Type Parameters:</dt>
<dd><code>E</code> - the type to iterate over</dd>
</dl>
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a>&lt;E&gt;</code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">ObjectArrayIterator&lt;E&gt;</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>
implements <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a>&lt;E&gt;</span></div>
<div class="block">An <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link"><code>Iterator</code></a> over an array of objects.
<p>
This iterator does not support <a href="#remove()"><code>remove()</code></a>, as the object array cannot be
structurally modified.
<p>
The iterator implements a <a href="#reset()"><code>reset()</code></a> method, allowing the reset of the iterator
back to the start if required.</div>
<dl class="notes">
<dt>Since:</dt>
<dd>3.0</dd>
<dt>Version:</dt>
<dd>$Id: ObjectArrayIterator.java 1734648 2016-03-11 23:51:22Z ggregory $</dd>
</dl>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(E...)" class="member-name-link">ObjectArrayIterator</a><wbr>(<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>...&nbsp;array)</code></div>
<div class="col-last even-row-color">
<div class="block">Constructs an ObjectArrayIterator that will iterate over the values in the
specified array.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(E%5B%5D,int)" class="member-name-link">ObjectArrayIterator</a><wbr>(<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>[]&nbsp;array,
int&nbsp;start)</code></div>
<div class="col-last odd-row-color">
<div class="block">Constructs an ObjectArrayIterator that will iterate over the values in the
specified array from a specific start index.</div>
</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(E%5B%5D,int,int)" class="member-name-link">ObjectArrayIterator</a><wbr>(<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>[]&nbsp;array,
int&nbsp;start,
int&nbsp;end)</code></div>
<div class="col-last even-row-color">
<div class="block">Construct an ObjectArrayIterator that will iterate over a range of values
in the specified array.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>[]</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getArray()" class="member-name-link">getArray</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Gets the array that this iterator is iterating over.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getEndIndex()" class="member-name-link">getEndIndex</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Gets the end index to loop to.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getStartIndex()" class="member-name-link">getStartIndex</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Gets the start index to loop from.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#hasNext()" class="member-name-link">hasNext</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns true if there are more elements to return from the array.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#next()" class="member-name-link">next</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns the next element in the array.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#remove()" class="member-name-link">remove</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html" title="class or interface in java.lang" class="external-link"><code>UnsupportedOperationException</code></a>.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#reset()" class="member-name-link">reset</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Resets the iterator back to the start index.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-" title="class or interface in java.lang" class="external-link">wait</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.Iterator">Methods inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html#forEachRemaining-java.util.function.Consumer-" title="class or interface in java.util" class="external-link">forEachRemaining</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(E...)">
<h3 id="&lt;init&gt;(java.lang.Object[])">ObjectArrayIterator</h3>
<div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/SafeVarargs.html" title="class or interface in java.lang" class="external-link">@SafeVarargs</a>
</span><span class="modifiers">public</span>&nbsp;<span class="element-name">ObjectArrayIterator</span><wbr><span class="parameters">(<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>...&nbsp;array)</span></div>
<div class="block">Constructs an ObjectArrayIterator that will iterate over the values in the
specified array.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>array</code> - the array to iterate over</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link">NullPointerException</a></code> - if <code>array</code> is <code>null</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(E[],int)">
<h3 id="&lt;init&gt;(java.lang.Object[],int)">ObjectArrayIterator</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">ObjectArrayIterator</span><wbr><span class="parameters">(<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>[]&nbsp;array,
int&nbsp;start)</span></div>
<div class="block">Constructs an ObjectArrayIterator that will iterate over the values in the
specified array from a specific start index.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>array</code> - the array to iterate over</dd>
<dd><code>start</code> - the index to start iterating at</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link">NullPointerException</a></code> - if <code>array</code> is <code>null</code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link">IndexOutOfBoundsException</a></code> - if the start index is out of bounds</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(E[],int,int)">
<h3 id="&lt;init&gt;(java.lang.Object[],int,int)">ObjectArrayIterator</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">ObjectArrayIterator</span><wbr><span class="parameters">(<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>[]&nbsp;array,
int&nbsp;start,
int&nbsp;end)</span></div>
<div class="block">Construct an ObjectArrayIterator that will iterate over a range of values
in the specified array.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>array</code> - the array to iterate over</dd>
<dd><code>start</code> - the index to start iterating at</dd>
<dd><code>end</code> - the index (exclusive) to finish iterating at</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IndexOutOfBoundsException.html" title="class or interface in java.lang" class="external-link">IndexOutOfBoundsException</a></code> - if the start or end index is out of bounds</dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if end index is before the start</dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link">NullPointerException</a></code> - if <code>array</code> is <code>null</code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="hasNext()">
<h3>hasNext</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">hasNext</span>()</div>
<div class="block">Returns true if there are more elements to return from the array.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html#hasNext--" title="class or interface in java.util" class="external-link">hasNext</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a>&lt;<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>&gt;</code></dd>
<dt>Returns:</dt>
<dd>true if there is a next element to return</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="next()">
<h3>next</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a></span>&nbsp;<span class="element-name">next</span>()</div>
<div class="block">Returns the next element in the array.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html#next--" title="class or interface in java.util" class="external-link">next</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a>&lt;<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>&gt;</code></dd>
<dt>Returns:</dt>
<dd>the next element in the array</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/NoSuchElementException.html" title="class or interface in java.util" class="external-link">NoSuchElementException</a></code> - if all the elements in the array
have already been returned</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="remove()">
<h3>remove</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">remove</span>()</div>
<div class="block">Throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html" title="class or interface in java.lang" class="external-link"><code>UnsupportedOperationException</code></a>.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html#remove--" title="class or interface in java.util" class="external-link">remove</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a>&lt;<a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>&gt;</code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html" title="class or interface in java.lang" class="external-link">UnsupportedOperationException</a></code> - always</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getArray()">
<h3>getArray</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="ObjectArrayIterator.html" title="type parameter in ObjectArrayIterator">E</a>[]</span>&nbsp;<span class="element-name">getArray</span>()</div>
<div class="block">Gets the array that this iterator is iterating over.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the array this iterator iterates over</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getStartIndex()">
<h3>getStartIndex</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">getStartIndex</span>()</div>
<div class="block">Gets the start index to loop from.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the start index</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getEndIndex()">
<h3>getEndIndex</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">getEndIndex</span>()</div>
<div class="block">Gets the end index to loop to.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the end index</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="reset()">
<h3>reset</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">reset</span>()</div>
<div class="block">Resets the iterator back to the start index.</div>
</section>
</li>
</ul>
</section>
</li>
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