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<div class="subTitle">org.apache.openjpa.datacache</div>
<h2 title="Interface CacheStatisticsSPI" class="title">Interface CacheStatisticsSPI</h2>
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<dt>All Superinterfaces:</dt>
<dd><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html" title="interface in org.apache.openjpa.datacache">CacheStatistics</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd>
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<dl>
<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../org/apache/openjpa/datacache/CacheStatisticsImpl.html" title="class in org.apache.openjpa.datacache">CacheStatisticsImpl</a></dd>
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<pre>public interface <span class="strong">CacheStatisticsSPI</span>
extends <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html" title="interface in org.apache.openjpa.datacache">CacheStatistics</a></pre>
<div class="block">The provider extensions to the CacheStatistics interface.</div>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</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><strong><a href="../../../../org/apache/openjpa/datacache/CacheStatisticsSPI.html#disable()">disable</a></strong>()</code>
<div class="block">Disable statistics collection.</div>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/datacache/CacheStatisticsSPI.html#enable()">enable</a></strong>()</code>
<div class="block">Enable statistics collection.</div>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/datacache/CacheStatisticsSPI.html#newGet(java.lang.Class,%20boolean)">newGet</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;cls,
boolean&nbsp;hit)</code>
<div class="block">Record a new cache get.</div>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/datacache/CacheStatisticsSPI.html#newPut(java.lang.Class)">newPut</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;cls)</code>
<div class="block">Record a new cache put.</div>
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<h3>Methods inherited from interface&nbsp;org.apache.openjpa.datacache.<a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html" title="interface in org.apache.openjpa.datacache">CacheStatistics</a></h3>
<code><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#classNames()">classNames</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getHitCount()">getHitCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getHitCount(java.lang.Class)">getHitCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getHitCount(java.lang.String)">getHitCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getReadCount()">getReadCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getReadCount(java.lang.Class)">getReadCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getReadCount(java.lang.String)">getReadCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalHitCount()">getTotalHitCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalHitCount(java.lang.Class)">getTotalHitCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalHitCount(java.lang.String)">getTotalHitCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalReadCount()">getTotalReadCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalReadCount(java.lang.Class)">getTotalReadCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalReadCount(java.lang.String)">getTotalReadCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalWriteCount()">getTotalWriteCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalWriteCount(java.lang.Class)">getTotalWriteCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalWriteCount(java.lang.String)">getTotalWriteCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getWriteCount()">getWriteCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getWriteCount(java.lang.Class)">getWriteCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getWriteCount(java.lang.String)">getWriteCount</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#isEnabled()">isEnabled</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#reset()">reset</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#since()">since</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#start()">start</a>, <a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#toMap()">toMap</a></code></li>
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<h4>newGet</h4>
<pre>void&nbsp;newGet(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;cls,
boolean&nbsp;hit)</pre>
<div class="block">Record a new cache get.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>cls</code> - - The class describing the type that is contained in the cache.</dd><dd><code>hit</code> - - true for a cache hit, false otherwise</dd></dl>
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<h4>newPut</h4>
<pre>void&nbsp;newPut(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;cls)</pre>
<div class="block">Record a new cache put.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>cls</code> - - The class describing the type that is contained in the cache.</dd></dl>
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<h4>enable</h4>
<pre>void&nbsp;enable()</pre>
<div class="block">Enable statistics collection.</div>
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<h4>disable</h4>
<pre>void&nbsp;disable()</pre>
<div class="block">Disable statistics collection.</div>
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