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|  | <li>Summary: </li> | 
|  | <li>Nested | </li> | 
|  | <li>Field | </li> | 
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|  | <div class="header"> | 
|  | <div class="subTitle">org.apache.openjpa.datacache</div> | 
|  | <h2 title="Interface CacheStatistics" class="title">Interface CacheStatistics</h2> | 
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|  | <dl> | 
|  | <dt>All Superinterfaces:</dt> | 
|  | <dd><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd> | 
|  | </dl> | 
|  | <dl> | 
|  | <dt>All Known Subinterfaces:</dt> | 
|  | <dd><a href="../../../../org/apache/openjpa/datacache/CacheStatisticsSPI.html" title="interface in org.apache.openjpa.datacache">CacheStatisticsSPI</a></dd> | 
|  | </dl> | 
|  | <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> | 
|  | </dl> | 
|  | <hr> | 
|  | <br> | 
|  | <pre>public interface <span class="typeNameLabel">CacheStatistics</span> | 
|  | extends <a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre> | 
|  | <div class="block">Counts number of read/write requests and hit ratio for a cache in total and | 
|  | per-class basis. | 
|  |  | 
|  | All methods with Class as input argument treats null as | 
|  | <code>java.lang.Object</code>. All per-class statistics  depends on | 
|  | determining the runtime type of the instance being cached. If it is not | 
|  | possible to determine the runtime type from the given context, the statistics | 
|  | is registered under generic <code>java.lang.Object</code>.</div> | 
|  | <dl> | 
|  | <dt><span class="simpleTagLabel">Since:</span></dt> | 
|  | <dd>1.3.0</dd> | 
|  | </dl> | 
|  | </li> | 
|  | </ul> | 
|  | </div> | 
|  | <div class="summary"> | 
|  | <ul class="blockList"> | 
|  | <li class="blockList"> | 
|  | <!-- ========== METHOD SUMMARY =========== --> | 
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|  | <li class="blockList"><a name="method.summary"> | 
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|  | </a> | 
|  | <h3>Method Summary</h3> | 
|  | <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> | 
|  | <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> | 
|  | <tr> | 
|  | <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><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://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/CacheStatistics.html#classNames--">classNames</a></span>()</code> | 
|  | <div class="block">Returns the types that are known to this cache being tracked.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i1" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getHitCount--">getHitCount</a></span>()</code> | 
|  | <div class="block">Gets number of total read requests that has been found in cache since | 
|  | last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i2" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getHitCount-java.lang.Class-">getHitCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</code> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span>  | 
|  | <div class="block"><span class="deprecationComment">- should use getHitCount(String c)</span></div> | 
|  | </div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i3" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getHitCount-java.lang.String-">getHitCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</code> | 
|  | <div class="block">Gets number of total read requests that has been found in cache for the given class since last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i4" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getReadCount--">getReadCount</a></span>()</code> | 
|  | <div class="block">Gets number of total read requests since last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i5" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getReadCount-java.lang.Class-">getReadCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</code> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span>  | 
|  | <div class="block"><span class="deprecationComment">- should use getReadCount(String c)</span></div> | 
|  | </div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i6" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getReadCount-java.lang.String-">getReadCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</code> | 
|  | <div class="block">Gets number of total read requests for the given class since last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i7" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalHitCount--">getTotalHitCount</a></span>()</code> | 
|  | <div class="block">Gets number of total read requests that has been found in cache since | 
|  | start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i8" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalHitCount-java.lang.Class-">getTotalHitCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</code> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span>  | 
|  | <div class="block"><span class="deprecationComment">- should use getTotalHitCount(String c)</span></div> | 
|  | </div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i9" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalHitCount-java.lang.String-">getTotalHitCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</code> | 
|  | <div class="block">Gets number of total read requests that has been found in cache for the given class since start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i10" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalReadCount--">getTotalReadCount</a></span>()</code> | 
|  | <div class="block">Gets number of total read requests since start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i11" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalReadCount-java.lang.Class-">getTotalReadCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</code> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span>  | 
|  | <div class="block"><span class="deprecationComment">- should use getTotalReadCount(String c)</span></div> | 
|  | </div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i12" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalReadCount-java.lang.String-">getTotalReadCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</code> | 
|  | <div class="block">Gets number of total read requests for the given class since start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i13" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalWriteCount--">getTotalWriteCount</a></span>()</code> | 
|  | <div class="block">Gets number of total write requests since start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i14" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalWriteCount-java.lang.Class-">getTotalWriteCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</code> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span>  | 
|  | <div class="block"><span class="deprecationComment">- should use getTotalWriteCount(String c)</span></div> | 
|  | </div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i15" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getTotalWriteCount-java.lang.String-">getTotalWriteCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</code> | 
|  | <div class="block">Gets number of total write requests for the given class since start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i16" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getWriteCount--">getWriteCount</a></span>()</code> | 
|  | <div class="block">Gets number of total write requests since last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i17" class="rowColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getWriteCount-java.lang.Class-">getWriteCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</code> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span>  | 
|  | <div class="block"><span class="deprecationComment">- should use getWriteCount(String c)</span></div> | 
|  | </div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i18" class="altColor"> | 
|  | <td class="colFirst"><code>long</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#getWriteCount-java.lang.String-">getWriteCount</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</code> | 
|  | <div class="block">Gets number of total write requests for the given class since last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i19" class="rowColor"> | 
|  | <td class="colFirst"><code>boolean</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#isEnabled--">isEnabled</a></span>()</code> | 
|  | <div class="block">Returns whether or not statistics will be collected.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i20" class="altColor"> | 
|  | <td class="colFirst"><code>void</code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#reset--">reset</a></span>()</code> | 
|  | <div class="block">Clears all accumulated statistics.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i21" class="rowColor"> | 
|  | <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a></code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#since--">since</a></span>()</code> | 
|  | <div class="block">Gets the time of last reset.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i22" class="altColor"> | 
|  | <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a></code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#start--">start</a></span>()</code> | 
|  | <div class="block">Gets the time of start.</div> | 
|  | </td> | 
|  | </tr> | 
|  | <tr id="i23" class="rowColor"> | 
|  | <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,long[]></code></td> | 
|  | <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/datacache/CacheStatistics.html#toMap--">toMap</a></span>()</code> </td> | 
|  | </tr> | 
|  | </table> | 
|  | </li> | 
|  | </ul> | 
|  | </li> | 
|  | </ul> | 
|  | </div> | 
|  | <div class="details"> | 
|  | <ul class="blockList"> | 
|  | <li class="blockList"> | 
|  | <!-- ============ METHOD DETAIL ========== --> | 
|  | <ul class="blockList"> | 
|  | <li class="blockList"><a name="method.detail"> | 
|  | <!--   --> | 
|  | </a> | 
|  | <h3>Method Detail</h3> | 
|  | <a name="getReadCount--"> | 
|  | <!--   --> | 
|  | </a> | 
|  | <ul class="blockList"> | 
|  | <li class="blockList"> | 
|  | <h4>getReadCount</h4> | 
|  | <pre>long getReadCount()</pre> | 
|  | <div class="block">Gets number of total read requests since last reset.</div> | 
|  | </li> | 
|  | </ul> | 
|  | <a name="getHitCount--"> | 
|  | <!--   --> | 
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|  | <ul class="blockList"> | 
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|  | <h4>getHitCount</h4> | 
|  | <pre>long getHitCount()</pre> | 
|  | <div class="block">Gets number of total read requests that has been found in cache since | 
|  | last reset.</div> | 
|  | </li> | 
|  | </ul> | 
|  | <a name="getWriteCount--"> | 
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|  | </a> | 
|  | <ul class="blockList"> | 
|  | <li class="blockList"> | 
|  | <h4>getWriteCount</h4> | 
|  | <pre>long getWriteCount()</pre> | 
|  | <div class="block">Gets number of total write requests since last reset.</div> | 
|  | </li> | 
|  | </ul> | 
|  | <a name="getTotalReadCount--"> | 
|  | <!--   --> | 
|  | </a> | 
|  | <ul class="blockList"> | 
|  | <li class="blockList"> | 
|  | <h4>getTotalReadCount</h4> | 
|  | <pre>long getTotalReadCount()</pre> | 
|  | <div class="block">Gets number of total read requests since start.</div> | 
|  | </li> | 
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|  | <pre>long getTotalHitCount()</pre> | 
|  | <div class="block">Gets number of total read requests that has been found in cache since | 
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|  | <pre>long getTotalWriteCount()</pre> | 
|  | <div class="block">Gets number of total write requests since start.</div> | 
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|  | <pre>long getReadCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</pre> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">- should use getReadCount(String c)</span></div> | 
|  | <div class="block">Gets number of total read requests for the given class since last reset.</div> | 
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|  | <pre>long getReadCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</pre> | 
|  | <div class="block">Gets number of total read requests for the given class since last reset.</div> | 
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|  | <h4>getHitCount</h4> | 
|  | <pre>long getHitCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</pre> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">- should use getHitCount(String c)</span></div> | 
|  | <div class="block">Gets number of total read requests that has been found in cache for the given class since last reset.</div> | 
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|  | <h4>getHitCount</h4> | 
|  | <pre>long getHitCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</pre> | 
|  | <div class="block">Gets number of total read requests that has been found in cache for the given class since last reset.</div> | 
|  | </li> | 
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|  | <h4>getWriteCount</h4> | 
|  | <pre>long getWriteCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</pre> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">- should use getWriteCount(String c)</span></div> | 
|  | <div class="block">Gets number of total write requests for the given class since last reset.</div> | 
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|  | <pre>long getWriteCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</pre> | 
|  | <div class="block">Gets number of total write requests for the given class since last reset.</div> | 
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|  | <pre>long getTotalReadCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</pre> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">- should use getTotalReadCount(String c)</span></div> | 
|  | <div class="block">Gets number of total read requests for the given class since start.</div> | 
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|  | <pre>long getTotalReadCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</pre> | 
|  | <div class="block">Gets number of total read requests for the given class since start.</div> | 
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|  | <pre>long getTotalHitCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</pre> | 
|  | <div class="block">Gets number of total read requests that has been found in cache for the given class since start.</div> | 
|  | </li> | 
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|  | <h4>getTotalHitCount</h4> | 
|  | <pre>long getTotalHitCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</pre> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">- should use getTotalHitCount(String c)</span></div> | 
|  | <div class="block">Gets number of total read requests that has been found in cache for the given class since start.</div> | 
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|  | <pre>long getTotalWriteCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> c)</pre> | 
|  | <div class="block">Gets number of total write requests for the given class since start.</div> | 
|  | </li> | 
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|  | <pre>long getTotalWriteCount(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls)</pre> | 
|  | <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">- should use getTotalWriteCount(String c)</span></div> | 
|  | <div class="block">Gets number of total write requests for the given class since start.</div> | 
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|  | <h4>since</h4> | 
|  | <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a> since()</pre> | 
|  | <div class="block">Gets the time of last reset.</div> | 
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|  | <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a> start()</pre> | 
|  | <div class="block">Gets the time of start.</div> | 
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|  | <h4>reset</h4> | 
|  | <pre>void reset()</pre> | 
|  | <div class="block">Clears all accumulated statistics.</div> | 
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|  | <pre>boolean isEnabled()</pre> | 
|  | <div class="block">Returns whether or not statistics will be collected.</div> | 
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|  | <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> classNames()</pre> | 
|  | <div class="block">Returns the types that are known to this cache being tracked.</div> | 
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|  | <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,long[]> toMap()</pre> | 
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