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<div class="subTitle">javax.jdo.datastore</div>
<h2 title="Class DataStoreCache.EmptyDataStoreCache" class="title">Class DataStoreCache.EmptyDataStoreCache</h2>
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<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<li>javax.jdo.datastore.DataStoreCache.EmptyDataStoreCache</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></dd>
</dl>
<dl>
<dt>Enclosing interface:</dt>
<dd><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></dd>
</dl>
<hr>
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<pre>public static class <span class="typeNameLabel">DataStoreCache.EmptyDataStoreCache</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="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></pre>
<div class="block">This class is an empty implementation of the DataStoreCache
interface. It can be used by an implementation that does not
support a second-level cache.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
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<h3>Nested classes/interfaces inherited from interface&nbsp;javax.jdo.datastore.<a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></h3>
<code><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html" title="class in javax.jdo.datastore">DataStoreCache.EmptyDataStoreCache</a></code></li>
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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="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#EmptyDataStoreCache--">EmptyDataStoreCache</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#evict-java.lang.Object-">evict</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;oid)</code>
<div class="block">Evict the parameter instance from the second-level cache.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#evictAll--">evictAll</a></span>()</code>
<div class="block">Evict the parameter instances from the second-level cache.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#evictAll-boolean-java.lang.Class-">evictAll</a></span>(boolean&nbsp;subclasses,
<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>&nbsp;pcClass)</code>
<div class="block">Evict the parameter instances from the second-level cache.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#evictAll-java.util.Collection-">evictAll</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;oids)</code>
<div class="block">Evict the parameter instances from the second-level cache.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#evictAll-java.lang.Object...-">evictAll</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;oids)</code>
<div class="block">Evict the parameter instances from the second-level cache.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#pin-java.lang.Object-">pin</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;oid)</code>
<div class="block">Pin the parameter instance in the second-level cache.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#pinAll-boolean-java.lang.Class-">pinAll</a></span>(boolean&nbsp;subclasses,
<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>&nbsp;pcClass)</code>
<div class="block">Pin instances in the second-level cache.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#pinAll-java.util.Collection-">pinAll</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;oids)</code>
<div class="block">Pin the parameter instances in the second-level cache.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#pinAll-java.lang.Object...-">pinAll</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;oids)</code>
<div class="block">Pin the parameter instances in the second-level cache.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#unpin-java.lang.Object-">unpin</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;oid)</code>
<div class="block">Unpin the parameter instance from the second-level cache.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#unpinAll-boolean-java.lang.Class-">unpinAll</a></span>(boolean&nbsp;subclasses,
<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>&nbsp;pcClass)</code>
<div class="block">Unpin instances from the second-level cache.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#unpinAll-java.util.Collection-">unpinAll</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;oids)</code>
<div class="block">Unpin the parameter instances from the second-level cache.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/datastore/DataStoreCache.EmptyDataStoreCache.html#unpinAll-java.lang.Object...-">unpinAll</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;oids)</code>
<div class="block">Unpin the parameter instance from the second-level cache.</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#equals-java.lang.Object-" title="class or interface in java.lang">equals</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#hashCode--" title="class or interface in java.lang">hashCode</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>EmptyDataStoreCache</h4>
<pre>public&nbsp;EmptyDataStoreCache()</pre>
</li>
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<h3>Method Detail</h3>
<a name="evict-java.lang.Object-">
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<h4>evict</h4>
<pre>public&nbsp;void&nbsp;evict(<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;oid)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evict-java.lang.Object-">DataStoreCache</a></code></span></div>
<div class="block">Evict the parameter instance from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evict-java.lang.Object-">evict</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oid</code> - the object id of the instance to evict.</dd>
</dl>
</li>
</ul>
<a name="evictAll--">
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<h4>evictAll</h4>
<pre>public&nbsp;void&nbsp;evictAll()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll--">DataStoreCache</a></code></span></div>
<div class="block">Evict the parameter instances from the second-level cache.
All instances in the PersistenceManager's cache are evicted
from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll--">evictAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
</dl>
</li>
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<a name="evictAll-java.lang.Object...-">
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<h4>evictAll</h4>
<pre>public&nbsp;void&nbsp;evictAll(<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;oids)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll-java.lang.Object...-">DataStoreCache</a></code></span></div>
<div class="block">Evict the parameter instances from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll-java.lang.Object...-">evictAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oids</code> - the object ids of the instance to evict.</dd>
</dl>
</li>
</ul>
<a name="evictAll-java.util.Collection-">
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<ul class="blockList">
<li class="blockList">
<h4>evictAll</h4>
<pre>public&nbsp;void&nbsp;evictAll(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;oids)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll-java.util.Collection-">DataStoreCache</a></code></span></div>
<div class="block">Evict the parameter instances from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll-java.util.Collection-">evictAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oids</code> - the object ids of the instance to evict.</dd>
</dl>
</li>
</ul>
<a name="evictAll-boolean-java.lang.Class-">
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<h4>evictAll</h4>
<pre>public&nbsp;void&nbsp;evictAll(boolean&nbsp;subclasses,
<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>&nbsp;pcClass)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll-boolean-java.lang.Class-">DataStoreCache</a></code></span></div>
<div class="block">Evict the parameter instances from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#evictAll-boolean-java.lang.Class-">evictAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>subclasses</code> - if true, evict instances of subclasses also</dd>
<dd><code>pcClass</code> - the class of instances to evict</dd>
</dl>
</li>
</ul>
<a name="pin-java.lang.Object-">
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<h4>pin</h4>
<pre>public&nbsp;void&nbsp;pin(<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;oid)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pin-java.lang.Object-">DataStoreCache</a></code></span></div>
<div class="block">Pin the parameter instance in the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pin-java.lang.Object-">pin</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oid</code> - the object id of the instance to pin.</dd>
</dl>
</li>
</ul>
<a name="pinAll-java.lang.Object...-">
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<h4>pinAll</h4>
<pre>public&nbsp;void&nbsp;pinAll(<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;oids)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pinAll-java.lang.Object...-">DataStoreCache</a></code></span></div>
<div class="block">Pin the parameter instances in the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pinAll-java.lang.Object...-">pinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oids</code> - the object ids of the instances to pin.</dd>
</dl>
</li>
</ul>
<a name="pinAll-java.util.Collection-">
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<ul class="blockList">
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<h4>pinAll</h4>
<pre>public&nbsp;void&nbsp;pinAll(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;oids)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pinAll-java.util.Collection-">DataStoreCache</a></code></span></div>
<div class="block">Pin the parameter instances in the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pinAll-java.util.Collection-">pinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oids</code> - the object ids of the instances to pin.</dd>
</dl>
</li>
</ul>
<a name="pinAll-boolean-java.lang.Class-">
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<ul class="blockList">
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<h4>pinAll</h4>
<pre>public&nbsp;void&nbsp;pinAll(boolean&nbsp;subclasses,
<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>&nbsp;pcClass)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pinAll-boolean-java.lang.Class-">DataStoreCache</a></code></span></div>
<div class="block">Pin instances in the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#pinAll-boolean-java.lang.Class-">pinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>subclasses</code> - if true, pin instances of subclasses also</dd>
<dd><code>pcClass</code> - the class of instances to pin</dd>
</dl>
</li>
</ul>
<a name="unpin-java.lang.Object-">
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<ul class="blockList">
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<h4>unpin</h4>
<pre>public&nbsp;void&nbsp;unpin(<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;oid)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpin-java.lang.Object-">DataStoreCache</a></code></span></div>
<div class="block">Unpin the parameter instance from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpin-java.lang.Object-">unpin</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oid</code> - the object id of the instance to unpin.</dd>
</dl>
</li>
</ul>
<a name="unpinAll-java.lang.Object...-">
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<ul class="blockList">
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<h4>unpinAll</h4>
<pre>public&nbsp;void&nbsp;unpinAll(<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;oids)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpinAll-java.lang.Object...-">DataStoreCache</a></code></span></div>
<div class="block">Unpin the parameter instance from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpinAll-java.lang.Object...-">unpinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oids</code> - the object id of the instance to evict.</dd>
</dl>
</li>
</ul>
<a name="unpinAll-java.util.Collection-">
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<ul class="blockList">
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<h4>unpinAll</h4>
<pre>public&nbsp;void&nbsp;unpinAll(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;oids)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpinAll-java.util.Collection-">DataStoreCache</a></code></span></div>
<div class="block">Unpin the parameter instances from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpinAll-java.util.Collection-">unpinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>oids</code> - the object ids of the instance to evict.</dd>
</dl>
</li>
</ul>
<a name="unpinAll-boolean-java.lang.Class-">
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</a>
<ul class="blockListLast">
<li class="blockList">
<h4>unpinAll</h4>
<pre>public&nbsp;void&nbsp;unpinAll(boolean&nbsp;subclasses,
<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>&nbsp;pcClass)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpinAll-boolean-java.lang.Class-">DataStoreCache</a></code></span></div>
<div class="block">Unpin instances from the second-level cache.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../javax/jdo/datastore/DataStoreCache.html#unpinAll-boolean-java.lang.Class-">unpinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../javax/jdo/datastore/DataStoreCache.html" title="interface in javax.jdo.datastore">DataStoreCache</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>subclasses</code> - if true, unpin instances of subclasses also</dd>
<dd><code>pcClass</code> - the class of instances to unpin</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
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