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 <div class="subTitle">org.apache.openjpa.datacache</div>
 <h2 title="Class AbstractDataCache" class="title">Class AbstractDataCache</h2>
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 <li><a href="../../../../org/apache/openjpa/lib/util/concurrent/AbstractConcurrentEventManager.html" title="class in org.apache.openjpa.lib.util.concurrent">org.apache.openjpa.lib.util.concurrent.AbstractConcurrentEventManager</a></li>
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 <ul class="inheritance">
 <li>org.apache.openjpa.datacache.AbstractDataCache</li>
 </ul>
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 <dt>All Implemented Interfaces:</dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a>, <a href="../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</a>, <a href="../../../../org/apache/openjpa/lib/util/Clearable.html" title="interface in org.apache.openjpa.lib.util">Clearable</a>, <a href="../../../../org/apache/openjpa/lib/util/Closeable.html" title="interface in org.apache.openjpa.lib.util">Closeable</a>, <a href="../../../../org/apache/openjpa/lib/util/EventManager.html" title="interface in org.apache.openjpa.lib.util">EventManager</a></dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><a href="../../../../org/apache/openjpa/datacache/ConcurrentDataCache.html" title="class in org.apache.openjpa.datacache">ConcurrentDataCache</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public abstract class <span class="typeNameLabel">AbstractDataCache</span>
 extends <a href="../../../../org/apache/openjpa/lib/util/concurrent/AbstractConcurrentEventManager.html" title="class in org.apache.openjpa.lib.util.concurrent">AbstractConcurrentEventManager</a>
 implements <a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a>, <a href="../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</a></pre>
 <div class="block">Abstract <a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache"><code>DataCache</code></a> implementation that provides various
  statistics, logging, and timeout functionality common across cache
  implementations.</div>
 <dl>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Patrick Linskey, Abe White</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../serialized-form.html#org.apache.openjpa.datacache.AbstractDataCache">Serialized Form</a></dd>
 </dl>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#Z:Z_evictOnBulkUpdate">_evictOnBulkUpdate</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#Z:Z_excludedTypes">_excludedTypes</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#Z:Z_includedTypes">_includedTypes</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/openjpa/datacache/CacheStatisticsSPI.html" title="interface in org.apache.openjpa.datacache">CacheStatisticsSPI</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#Z:Z_stats">_stats</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html" title="interface in org.apache.openjpa.conf">OpenJPAConfiguration</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#conf">conf</a></span></code>
 <div class="block">The configuration set by the system.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/openjpa/lib/log/Log.html" title="interface in org.apache.openjpa.lib.log">Log</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#log">log</a></span></code>
 <div class="block">The log to use.</div>
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 <h3>Fields inherited from class&nbsp;org.apache.openjpa.lib.util.concurrent.<a href="../../../../org/apache/openjpa/lib/util/concurrent/AbstractConcurrentEventManager.html" title="class in org.apache.openjpa.lib.util.concurrent">AbstractConcurrentEventManager</a></h3>
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 <ul class="blockList">
 <li class="blockList"><a name="fields.inherited.from.class.org.apache.openjpa.datacache.DataCache">
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 <h3>Fields inherited from interface&nbsp;org.apache.openjpa.datacache.<a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></h3>
 <code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#NAME_DEFAULT">NAME_DEFAULT</a></code></li>
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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/datacache/AbstractDataCache.html#AbstractDataCache--">AbstractDataCache</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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#addExpirationListener-org.apache.openjpa.datacache.ExpirationListener-">addExpirationListener</a></span>(<a href="../../../../org/apache/openjpa/datacache/ExpirationListener.html" title="interface in org.apache.openjpa.datacache">ExpirationListener</a>&nbsp;listen)</code>
 <div class="block">Add a new expiration event listener to this 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="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#afterCommit-org.apache.openjpa.event.RemoteCommitEvent-">afterCommit</a></span>(<a href="../../../../org/apache/openjpa/event/RemoteCommitEvent.html" title="class in org.apache.openjpa.event">RemoteCommitEvent</a>&nbsp;event)</code>
 <div class="block">This method is part of the <a href="../../../../org/apache/openjpa/event/RemoteCommitListener.html" title="interface in org.apache.openjpa.event"><code>RemoteCommitListener</code></a> interface.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#clear--">clear</a></span>()</code>
 <div class="block">Remove all data from this cache.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>protected abstract void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#clearInternal--">clearInternal</a></span>()</code>
 <div class="block">Clear the 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="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#close--">close</a></span>()</code>
 <div class="block">Free the resources used by this cache.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#close-boolean-">close</a></span>(boolean&nbsp;clear)</code>&nbsp;</td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#commit-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-">commit</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>&lt;<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&gt;&nbsp;additions,
       <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>&lt;<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&gt;&nbsp;newUpdates,
       <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>&lt;<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&gt;&nbsp;existingUpdates,
       <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>&lt;<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>&gt;&nbsp;deletes)</code>
 <div class="block">Perform a batch update of the cache.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#contains-java.lang.Object-">contains</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;key)</code>
 <div class="block">Returns <code>true</code> if this cache contains data
  corresponding to <code>oid</code>; otherwise returns
  <code>false</code>.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#containsAll-java.util.Collection-">containsAll</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>&lt;<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>&gt;&nbsp;keys)</code>
 <div class="block">Returns the indexes of the oids in this 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="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#endConfiguration--">endConfiguration</a></span>()</code>
 <div class="block">Invoked upon completion of bean property configuration for this object.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#fireEvent-java.lang.Object-java.lang.Object-">fireEvent</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;event,
          <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;listener)</code>
 <div class="block">Implement this method to fire the given event to the given listener.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#get-java.lang.Object-">get</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;key)</code>
 <div class="block">Return the cached object for the given oid.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<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>,<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getAll-java.util.List-">getAll</a></span>(<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;keys)</code>
 <div class="block">Returns the objects for the given key List.</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/datacache/AbstractDataCache.html#getEnableStatistics--">getEnableStatistics</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getEvictionSchedule--">getEvictionSchedule</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getEvictOnBulkUpdate--">getEvictOnBulkUpdate</a></span>()</code>
 <div class="block">Returns whether the the cache needs to be updated when bulk updates as executed.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getExcludedTypes--">getExcludedTypes</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>protected abstract <a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getInternal-java.lang.Object-">getInternal</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">Return the object for the given oid.</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getName--">getName</a></span>()</code>
 <div class="block">Returns a string name that can be used by end-user-visible
  code to identify this cache.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getPartition-java.lang.String-boolean-">getPartition</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
             boolean&nbsp;create)</code>
 <div class="block">Gets the named partition.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getPartitionNames--">getPartitionNames</a></span>()</code>
 <div class="block">Gets the name of the known partitions.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html" title="interface in org.apache.openjpa.datacache">CacheStatistics</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getStatistics--">getStatistics</a></span>()</code>
 <div class="block">Returns number of read/write request and cache hit ratio data.</div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#getTypes--">getTypes</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#initialize-org.apache.openjpa.datacache.DataCacheManager-">initialize</a></span>(<a href="../../../../org/apache/openjpa/datacache/DataCacheManager.html" title="interface in org.apache.openjpa.datacache">DataCacheManager</a>&nbsp;manager)</code>
 <div class="block">Initialize any resources associated with the given
  <a href="../../../../org/apache/openjpa/datacache/DataCacheManager.html" title="interface in org.apache.openjpa.datacache"><code>DataCacheManager</code></a>.</div>
 </td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#isClosed--">isClosed</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#isPartitioned--">isPartitioned</a></span>()</code>
 <div class="block">Affirms if this cache maintains partitions.</div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#keyRemoved-java.lang.Object-boolean-">keyRemoved</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;key,
           boolean&nbsp;expired)</code>
 <div class="block">Invoke when a key is removed from this cache.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.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;key)</code>
 <div class="block">Pin the value stored under <code>oid</code> into the cache.</div>
 </td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#pinAll-java.lang.Class-boolean-">pinAll</a></span>(<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;?&gt;&nbsp;cls,
       boolean&nbsp;subs)</code>
 <div class="block">Pin all oids for the given type.</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.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>&lt;<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>&gt;&nbsp;keys)</code>
 <div class="block">Pin all oids to the cache.</div>
 </td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code>protected abstract boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#pinInternal-java.lang.Object-">pinInternal</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 an object to the cache.</div>
 </td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#put-org.apache.openjpa.datacache.DataCachePCData-">put</a></span>(<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&nbsp;data)</code>
 <div class="block">Set the cached value for the given instance.</div>
 </td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#putAllInternal-java.util.Collection-">putAllInternal</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>&lt;<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&gt;&nbsp;pcs)</code>
 <div class="block">Add all of the given objects to the cache.</div>
 </td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code>protected abstract <a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#putInternal-java.lang.Object-org.apache.openjpa.datacache.DataCachePCData-">putInternal</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,
            <a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&nbsp;pc)</code>
 <div class="block">Add the given object to the cache, returning the old object under the
  given oid.</div>
 </td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#recacheUpdates--">recacheUpdates</a></span>()</code>
 <div class="block">Return <code>true</code> if updates to data already in the
  cache (either in <a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#commit-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-"><code>commit(java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;java.lang.Object&gt;)</code></a> or the <a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#update-org.apache.openjpa.datacache.DataCachePCData-"><code>update(org.apache.openjpa.datacache.DataCachePCData)</code></a>)
  should be put back into the cache.</div>
 </td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#remove-java.lang.Object-">remove</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;key)</code>
 <div class="block">Remove the value stored under the given oid.</div>
 </td>
 </tr>
 <tr id="i36" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeAll-java.lang.Class-boolean-">removeAll</a></span>(<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;?&gt;&nbsp;cls,
          boolean&nbsp;subClasses)</code>
 <div class="block">Remove the objects of the given class from the cache.</div>
 </td>
 </tr>
 <tr id="i37" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeAll-java.util.Collection-">removeAll</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>&lt;<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>&gt;&nbsp;keys)</code>
 <div class="block">Remove the values stored under the given oids.</div>
 </td>
 </tr>
 <tr id="i38" class="altColor">
 <td class="colFirst"><code>protected abstract void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeAllInternal-java.lang.Class-boolean-">removeAllInternal</a></span>(<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;?&gt;&nbsp;cls,
                  boolean&nbsp;subclasses)</code>
 <div class="block">Evict objects in cache by class.</div>
 </td>
 </tr>
 <tr id="i39" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeAllInternal-java.util.Collection-">removeAllInternal</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>&lt;<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>&gt;&nbsp;oids)</code>
 <div class="block">Remove all objects under the given oids from the cache.</div>
 </td>
 </tr>
 <tr id="i40" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeAllTypeNamesInternal-java.util.Collection-">removeAllTypeNamesInternal</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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;classNames)</code>
 <div class="block">Remove all objects of the given class names from the cache.</div>
 </td>
 </tr>
 <tr id="i41" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeExpirationListener-org.apache.openjpa.datacache.ExpirationListener-">removeExpirationListener</a></span>(<a href="../../../../org/apache/openjpa/datacache/ExpirationListener.html" title="interface in org.apache.openjpa.datacache">ExpirationListener</a>&nbsp;listen)</code>
 <div class="block">Remove an expiration event listener from this cache.</div>
 </td>
 </tr>
 <tr id="i42" class="altColor">
 <td class="colFirst"><code>protected abstract <a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#removeInternal-java.lang.Object-">removeInternal</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">Remove the object under the given oid from the cache.</div>
 </td>
 </tr>
 <tr id="i43" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#selectCache-org.apache.openjpa.kernel.OpenJPAStateManager-">selectCache</a></span>(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a>&nbsp;sm)</code>&nbsp;</td>
 </tr>
 <tr id="i44" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setConfiguration-org.apache.openjpa.lib.conf.Configuration-">setConfiguration</a></span>(<a href="../../../../org/apache/openjpa/lib/conf/Configuration.html" title="interface in org.apache.openjpa.lib.conf">Configuration</a>&nbsp;conf)</code>
 <div class="block">Invoked prior to setting bean properties.</div>
 </td>
 </tr>
 <tr id="i45" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setEnableStatistics-boolean-">setEnableStatistics</a></span>(boolean&nbsp;enable)</code>&nbsp;</td>
 </tr>
 <tr id="i46" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setEvictionSchedule-java.lang.String-">setEvictionSchedule</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr id="i47" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setEvictOnBulkUpdate-boolean-">setEvictOnBulkUpdate</a></span>(boolean&nbsp;b)</code>&nbsp;</td>
 </tr>
 <tr id="i48" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setExcludedTypes-java.util.Set-">setExcludedTypes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;types)</code>&nbsp;</td>
 </tr>
 <tr id="i49" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setExcludedTypes-java.lang.String-">setExcludedTypes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;types)</code>&nbsp;</td>
 </tr>
 <tr id="i50" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setName-java.lang.String-">setName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Sets a string name to be used to identify this cache to end-user needs.</div>
 </td>
 </tr>
 <tr id="i51" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setTypes-java.util.Set-">setTypes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;types)</code>&nbsp;</td>
 </tr>
 <tr id="i52" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#setTypes-java.lang.String-">setTypes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;types)</code>&nbsp;</td>
 </tr>
 <tr id="i53" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#startConfiguration--">startConfiguration</a></span>()</code>
 <div class="block">Invoked before bean property configuration is begun on this object.</div>
 </td>
 </tr>
 <tr id="i54" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#toString--">toString</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i55" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.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;key)</code>
 <div class="block">Unpin the value stored under <code>oid</code> from the cache.</div>
 </td>
 </tr>
 <tr id="i56" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#unpinAll-java.lang.Class-boolean-">unpinAll</a></span>(<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;?&gt;&nbsp;cls,
         boolean&nbsp;subs)</code>
 <div class="block">Unpin all oids associaed with the given type from the cache.</div>
 </td>
 </tr>
 <tr id="i57" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.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>&lt;<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>&gt;&nbsp;keys)</code>
 <div class="block">Unpin all oids from the cache.</div>
 </td>
 </tr>
 <tr id="i58" class="altColor">
 <td class="colFirst"><code>protected abstract boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/AbstractDataCache.html#unpinInternal-java.lang.Object-">unpinInternal</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 an object from the cache.</div>
 </td>
 </tr>
 <tr id="i59" class="rowColor">
 <td class="colFirst"><code>void</code></td>
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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  These represent data that have been newly created,
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  These represent data that have been modified but
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  These represent data that have been modified and
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 <h4>contains</h4>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#containsAll-java.util.Collection-">DataCache</a></code></span></div>
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 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#containsAll-java.util.Collection-">containsAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <div class="block">Set the cached value for the given instance. This does <em>not</em>
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  used for loading clean data into the cache. Meaningful changes
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 <dl>
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 <dd>The previously cached value, or <code>null</code> if
  the value was not previously cached. See <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#put-K-V-" title="class or interface in java.util"><code>Map.put(K, V)</code></a>
  for more information.</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#update-org.apache.openjpa.datacache.DataCachePCData-">DataCache</a></code></span></div>
 <div class="block">Update the cached value for the given instance. This does
  <em>not</em> result in an update of other caches. Rather, it should
  only be used for loading clean data into the cache. Meaningful changes
  to the state of the cache should be made via the <a href="../../../../org/apache/openjpa/datacache/DataCache.html#commit-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-"><code>DataCache.commit(java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;java.lang.Object&gt;)</code></a> method.
   A cache implementation may or may not return a live object
  from <a href="../../../../org/apache/openjpa/datacache/DataCache.html#get-java.lang.Object-"><code>DataCache.get(java.lang.Object)</code></a> invocations. If an object retrieved from a
  <a href="../../../../org/apache/openjpa/datacache/DataCache.html#get-java.lang.Object-"><code>DataCache.get(java.lang.Object)</code></a> operation needs to be updated, this method can be
  invoked instead of invoking <a href="../../../../org/apache/openjpa/datacache/DataCache.html#put-org.apache.openjpa.datacache.DataCachePCData-"><code>DataCache.put(org.apache.openjpa.datacache.DataCachePCData)</code></a>. The DataCache implementation
  can then make optimizations based on how its <a href="../../../../org/apache/openjpa/datacache/DataCache.html#get-java.lang.Object-"><code>DataCache.get(java.lang.Object)</code></a> method works.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#update-org.apache.openjpa.datacache.DataCachePCData-">update</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
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 <h4>remove</h4>
 <pre>public&nbsp;<a href="../../../../org/apache/openjpa/datacache/DataCachePCData.html" title="interface in org.apache.openjpa.datacache">DataCachePCData</a>&nbsp;remove(<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;key)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#remove-java.lang.Object-">DataCache</a></code></span></div>
 <div class="block">Remove the value stored under the given oid. This does
  <em>not</em> result in an update of other caches. Rather, it
  should only be used for removing data in the cache.
  Meaningful changes to the state of the cache should be made
  via the <a href="../../../../org/apache/openjpa/datacache/DataCache.html#commit-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-"><code>DataCache.commit(java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;java.lang.Object&gt;)</code></a> method.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#remove-java.lang.Object-">remove</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>The previously cached value, or <code>null</code> if
  the oid was not previously cached. See <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#remove-java.lang.Object-" title="class or interface in java.util"><code>Map.remove(java.lang.Object)</code></a>
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 <h4>removeAll</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a>&nbsp;removeAll(<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>&lt;<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>&gt;&nbsp;keys)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#removeAll-java.util.Collection-">DataCache</a></code></span></div>
 <div class="block">Remove the values stored under the given oids.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#removeAll-java.util.Collection-">removeAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the indexes of the removed oids</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/openjpa/datacache/DataCache.html#remove-java.lang.Object-"><code>DataCache.remove(java.lang.Object)</code></a></dd>
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                       boolean&nbsp;subClasses)</pre>
 <div class="block">Remove the objects of the given class from the cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#removeAll-java.lang.Class-boolean-">removeAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
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 <h4>pin</h4>
 <pre>public&nbsp;boolean&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;key)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pin-java.lang.Object-">DataCache</a></code></span></div>
 <div class="block">Pin the value stored under <code>oid</code> into the cache.
  This method guarantees that <code>oid</code>'s value will not
  be dropped by the caching algorithm. This method does not
  affect the behavior of <a href="../../../../org/apache/openjpa/datacache/DataCache.html#remove-java.lang.Object-"><code>DataCache.remove(java.lang.Object)</code></a>.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pin-java.lang.Object-">pin</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if <code>oid</code>'s value was
  pinned into the cache; <code>false</code> if the oid is not in the cache.</dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a>&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>&lt;<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>&gt;&nbsp;keys)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pinAll-java.util.Collection-">DataCache</a></code></span></div>
 <div class="block">Pin all oids to the cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pinAll-java.util.Collection-">pinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the indexes of the pinned oids</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pin-java.lang.Object-"><code>DataCache.pin(java.lang.Object)</code></a></dd>
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 <pre>public&nbsp;void&nbsp;pinAll(<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;?&gt;&nbsp;cls,
                    boolean&nbsp;subs)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pinAll-java.lang.Class-boolean-">DataCache</a></code></span></div>
 <div class="block">Pin all oids for the given type.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#pinAll-java.lang.Class-boolean-">pinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dd><code>subs</code> - Whether to include subclasses.</dd>
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 <h4>unpin</h4>
 <pre>public&nbsp;boolean&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;key)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpin-java.lang.Object-">DataCache</a></code></span></div>
 <div class="block">Unpin the value stored under <code>oid</code> from the cache.
  This method reverses a previous invocation of <a href="../../../../org/apache/openjpa/datacache/DataCache.html#pin-java.lang.Object-"><code>DataCache.pin(java.lang.Object)</code></a>.
  This method does not remove anything from the cache; it merely
  makes <code>oid</code>'s value a candidate for flushing from the cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpin-java.lang.Object-">unpin</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if <code>oid</code>'s value was
  unpinned from the cache; <code>false</code> if the
  oid is not in the cache.</dd>
 </dl>
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 <h4>unpinAll</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a>&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>&lt;<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>&gt;&nbsp;keys)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpinAll-java.util.Collection-">DataCache</a></code></span></div>
 <div class="block">Unpin all oids from the cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpinAll-java.util.Collection-">unpinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the indexes of the unpinned oids</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpin-java.lang.Object-"><code>DataCache.unpin(java.lang.Object)</code></a></dd>
 </dl>
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 <a name="unpinAll-java.lang.Class-boolean-">
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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/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;cls,
                      boolean&nbsp;subs)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpinAll-java.lang.Class-boolean-">DataCache</a></code></span></div>
 <div class="block">Unpin all oids associaed with the given type from the cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#unpinAll-java.lang.Class-boolean-">unpinAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dd><code>subs</code> - Whether to include subclasses.</dd>
 </dl>
 </li>
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 <a name="clear--">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>clear</h4>
 <pre>public&nbsp;void&nbsp;clear()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#clear--">DataCache</a></code></span></div>
 <div class="block">Remove all data from this cache. This does <em>not</em> result
  in an update of other caches. Rather, it should only be used
  for clearing the cache. Meaningful changes to the state of the
  cache should be made via the <a href="../../../../org/apache/openjpa/datacache/DataCache.html#commit-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-"><code>DataCache.commit(java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;org.apache.openjpa.datacache.DataCachePCData&gt;, java.util.Collection&lt;java.lang.Object&gt;)</code></a> method.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#clear--">clear</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/lib/util/Clearable.html#clear--">clear</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/lib/util/Clearable.html" title="interface in org.apache.openjpa.lib.util">Clearable</a></code></dd>
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 <h4>close</h4>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#close--">DataCache</a></code></span></div>
 <div class="block">Free the resources used by this cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/lib/util/Closeable.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/lib/util/Closeable.html" title="interface in org.apache.openjpa.lib.util">Closeable</a></code></dd>
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 <h4>close</h4>
 <pre>protected&nbsp;void&nbsp;close(boolean&nbsp;clear)</pre>
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 <h4>isClosed</h4>
 <pre>public&nbsp;boolean&nbsp;isClosed()</pre>
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 <h4>addExpirationListener</h4>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#addExpirationListener-org.apache.openjpa.datacache.ExpirationListener-">DataCache</a></code></span></div>
 <div class="block">Add a new expiration event listener to this cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#addExpirationListener-org.apache.openjpa.datacache.ExpirationListener-">addExpirationListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
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 <h4>removeExpirationListener</h4>
 <pre>public&nbsp;boolean&nbsp;removeExpirationListener(<a href="../../../../org/apache/openjpa/datacache/ExpirationListener.html" title="interface in org.apache.openjpa.datacache">ExpirationListener</a>&nbsp;listen)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#removeExpirationListener-org.apache.openjpa.datacache.ExpirationListener-">DataCache</a></code></span></div>
 <div class="block">Remove an expiration event listener from this cache.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/openjpa/datacache/DataCache.html#removeExpirationListener-org.apache.openjpa.datacache.ExpirationListener-">removeExpirationListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/datacache/DataCache.html" title="interface in org.apache.openjpa.datacache">DataCache</a></code></dd>
 </dl>
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 <a name="toString--">
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 <h4>toString</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</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#toString--" title="class or interface in java.lang">toString</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>
 </dl>
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 </ul>
 <a name="afterCommit-org.apache.openjpa.event.RemoteCommitEvent-">
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 <h4>afterCommit</h4>
 <pre>public&nbsp;void&nbsp;afterCommit(<a href="../../../../org/apache/openjpa/event/RemoteCommitEvent.html" title="class in org.apache.openjpa.event">RemoteCommitEvent</a>&nbsp;event)</pre>
 <div class="block">This method is part of the <a href="../../../../org/apache/openjpa/event/RemoteCommitListener.html" title="interface in org.apache.openjpa.event"><code>RemoteCommitListener</code></a> interface. If
  your cache subclass relies on OpenJPA for clustering support, make it
  implement <code>RemoteCommitListener</code>. This method will take
  care of invalidating entries from remote commits.</div>
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 <a name="keyRemoved-java.lang.Object-boolean-">
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 <h4>keyRemoved</h4>
 <pre>protected&nbsp;void&nbsp;keyRemoved(<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;key,
                           boolean&nbsp;expired)</pre>
 <div class="block">Invoke when a key is removed from this cache. Propagates the
  expiration event on to all expiration listeners registered
  with this class.</div>
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