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<div class="subTitle">org.apache.openjpa.kernel</div>
<h2 title="Class DelegatingExtent" class="title">Class DelegatingExtent&lt;T&gt;</h2>
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<li>org.apache.openjpa.kernel.DelegatingExtent&lt;T&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;T&gt;</dd>
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<pre>public class <span class="typeNameLabel">DelegatingExtent&lt;T&gt;</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;T&gt;</pre>
<div class="block">Delegating extent that also can perform exception translation for use
in facades.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.4.0</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Abe White</dd>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#DelegatingExtent-org.apache.openjpa.kernel.Extent-">DelegatingExtent</a></span>(<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;extent)</code>
<div class="block">Constructor; supply delegate.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#DelegatingExtent-org.apache.openjpa.kernel.Extent-org.apache.openjpa.util.RuntimeExceptionTranslator-">DelegatingExtent</a></span>(<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;extent,
<a href="../../../../org/apache/openjpa/util/RuntimeExceptionTranslator.html" title="interface in org.apache.openjpa.util">RuntimeExceptionTranslator</a>&nbsp;trans)</code>
<div class="block">Constructor; supply delegate and exception translator.</div>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#closeAll--">closeAll</a></span>()</code>
<div class="block">Close all open iterators.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#equals-java.lang.Object-">equals</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;other)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#getBroker--">getBroker</a></span>()</code>
<div class="block">The broker that generated the extent.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#getDelegate--">getDelegate</a></span>()</code>
<div class="block">Return the direct delegate.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#getElementType--">getElementType</a></span>()</code>
<div class="block">The class of extent elements.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#getFetchConfiguration--">getFetchConfiguration</a></span>()</code>
<div class="block">Return the (mutable) fetch configuration for this extent.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#getIgnoreChanges--">getIgnoreChanges</a></span>()</code>
<div class="block">Whether this extent will ignore changes made in the current transaction.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#getInnermostDelegate--">getInnermostDelegate</a></span>()</code>
<div class="block">Return the native delegate.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#hashCode--">hashCode</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#hasSubclasses--">hasSubclasses</a></span>()</code>
<div class="block">Whether the extent includes subclasses.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#iterator--">iterator</a></span>()</code>
<div class="block">Return an iterator over the extent members.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#list--">list</a></span>()</code>
<div class="block">Returns a list of all objects represented by this extent.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#lock--">lock</a></span>()</code>
<div class="block">Synchronizes on an internal lock.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#setIgnoreChanges-boolean-">setIgnoreChanges</a></span>(boolean&nbsp;ignoreCache)</code>
<div class="block">Whether this extent will ignore changes made in the current transaction.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#translate-java.lang.RuntimeException-">translate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a>&nbsp;re)</code>
<div class="block">Translate the OpenJPA exception.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html#unlock--">unlock</a></span>()</code>
<div class="block">Release the internal lock.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h4>DelegatingExtent</h4>
<pre>public&nbsp;DelegatingExtent(<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;extent)</pre>
<div class="block">Constructor; supply delegate.</div>
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<h4>DelegatingExtent</h4>
<pre>public&nbsp;DelegatingExtent(<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;extent,
<a href="../../../../org/apache/openjpa/util/RuntimeExceptionTranslator.html" title="interface in org.apache.openjpa.util">RuntimeExceptionTranslator</a>&nbsp;trans)</pre>
<div class="block">Constructor; supply delegate and exception translator.</div>
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<a name="getDelegate--">
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<h4>getDelegate</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;getDelegate()</pre>
<div class="block">Return the direct delegate.</div>
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<a name="getInnermostDelegate--">
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<h4>getInnermostDelegate</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;getInnermostDelegate()</pre>
<div class="block">Return the native delegate.</div>
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<h4>hashCode</h4>
<pre>public&nbsp;int&nbsp;hashCode()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<h4>equals</h4>
<pre>public&nbsp;boolean&nbsp;equals(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;other)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<h4>translate</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a>&nbsp;translate(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a>&nbsp;re)</pre>
<div class="block">Translate the OpenJPA exception.</div>
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<h4>getElementType</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;getElementType()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getElementType--">Extent</a></code></span></div>
<div class="block">The class of extent elements.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getElementType--">getElementType</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<pre>public&nbsp;boolean&nbsp;hasSubclasses()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#hasSubclasses--">Extent</a></code></span></div>
<div class="block">Whether the extent includes subclasses.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</a>&nbsp;getBroker()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getBroker--">Extent</a></code></span></div>
<div class="block">The broker that generated the extent.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a>&nbsp;getFetchConfiguration()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getFetchConfiguration--">Extent</a></code></span></div>
<div class="block">Return the (mutable) fetch configuration for this extent.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getFetchConfiguration--">getFetchConfiguration</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<pre>public&nbsp;boolean&nbsp;getIgnoreChanges()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getIgnoreChanges--">Extent</a></code></span></div>
<div class="block">Whether this extent will ignore changes made in the current transaction.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#getIgnoreChanges--">getIgnoreChanges</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<pre>public&nbsp;void&nbsp;setIgnoreChanges(boolean&nbsp;ignoreCache)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#setIgnoreChanges-boolean-">Extent</a></code></span></div>
<div class="block">Whether this extent will ignore changes made in the current transaction.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#setIgnoreChanges-boolean-">setIgnoreChanges</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<h4>list</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;list()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#list--">Extent</a></code></span></div>
<div class="block">Returns a list of all objects represented by this extent. This method
creates a <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a> by traversing the entire iterator returned by a
call to <a href="../../../../org/apache/openjpa/kernel/Extent.html#iterator--"><code>Extent.iterator()</code></a>. This means that <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true#size--" title="class or interface in java.util"><code>Collection.size()</code></a> will
work correctly, but if the extent represents a large data set, this
method may be quite slow and may consume quite a bit of memory.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#list--">list</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;&nbsp;iterator()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#iterator--">Extent</a></code></span></div>
<div class="block">Return an iterator over the extent members.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#iterator--">iterator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<pre>public&nbsp;void&nbsp;closeAll()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#closeAll--">Extent</a></code></span></div>
<div class="block">Close all open iterators.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#closeAll--">closeAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<h4>lock</h4>
<pre>public&nbsp;void&nbsp;lock()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#lock--">Extent</a></code></span></div>
<div class="block">Synchronizes on an internal lock.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#lock--">lock</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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<h4>unlock</h4>
<pre>public&nbsp;void&nbsp;unlock()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html#unlock--">Extent</a></code></span></div>
<div class="block">Release the internal lock.</div>
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<dd><code><a href="../../../../org/apache/openjpa/kernel/Extent.html#unlock--">unlock</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&lt;<a href="../../../../org/apache/openjpa/kernel/DelegatingExtent.html" title="type parameter in DelegatingExtent">T</a>&gt;</code></dd>
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