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<div class="subTitle">org.apache.openjpa.persistence</div>
<h2 title="Interface QueryResultCache" class="title">Interface QueryResultCache</h2>
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<dd><a href="../../../../org/apache/openjpa/persistence/QueryResultCacheImpl.html" title="class in org.apache.openjpa.persistence">QueryResultCacheImpl</a></dd>
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<pre>public interface <span class="strong">QueryResultCache</span></pre>
<div class="block">Query result cache.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>0.4.1</dd>
<dt><span class="strong">Author:</span></dt>
<dd>Abe White</dd></dl>
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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/persistence/QueryResultCache.html#evict(javax.persistence.Query)">evict</a></strong>(<a href="http://download.oracle.com/javaee/6/api/javax/persistence/Query.html?is-external=true" title="class or interface in javax.persistence">Query</a>&nbsp;q)</code>
<div class="block">Evict a query result from the cache.</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/persistence/QueryResultCache.html#evictAll()">evictAll</a></strong>()</code>
<div class="block">Clear the cache.</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/persistence/QueryResultCache.html#evictAll(java.lang.Class)">evictAll</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;cls)</code>
<div class="block">Evict all result for queries involving the given class.</div>
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<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/persistence/QueryResultCache.html#getDelegate()">getDelegate</a></strong>()</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>cast to <a href="../../../../org/apache/openjpa/persistence/QueryResultCacheImpl.html" title="class in org.apache.openjpa.persistence"><code>QueryResultCacheImpl</code></a> instead. This
method pierces the published-API boundary, as does the SPI cast.</i></div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/persistence/QueryResultCache.html#pin(javax.persistence.Query)">pin</a></strong>(<a href="http://download.oracle.com/javaee/6/api/javax/persistence/Query.html?is-external=true" title="class or interface in javax.persistence">Query</a>&nbsp;q)</code>
<div class="block">Pin the given query's result to the cache.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/persistence/QueryResultCache.html#unpin(javax.persistence.Query)">unpin</a></strong>(<a href="http://download.oracle.com/javaee/6/api/javax/persistence/Query.html?is-external=true" title="class or interface in javax.persistence">Query</a>&nbsp;q)</code>
<div class="block">Unpin a previously-pinned query result.</div>
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<h4>pin</h4>
<pre>void&nbsp;pin(<a href="http://download.oracle.com/javaee/6/api/javax/persistence/Query.html?is-external=true" title="class or interface in javax.persistence">Query</a>&nbsp;q)</pre>
<div class="block">Pin the given query's result to the cache.</div>
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<h4>unpin</h4>
<pre>void&nbsp;unpin(<a href="http://download.oracle.com/javaee/6/api/javax/persistence/Query.html?is-external=true" title="class or interface in javax.persistence">Query</a>&nbsp;q)</pre>
<div class="block">Unpin a previously-pinned query result.</div>
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<h4>evict</h4>
<pre>void&nbsp;evict(<a href="http://download.oracle.com/javaee/6/api/javax/persistence/Query.html?is-external=true" title="class or interface in javax.persistence">Query</a>&nbsp;q)</pre>
<div class="block">Evict a query result from the cache.</div>
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<h4>evictAll</h4>
<pre>void&nbsp;evictAll()</pre>
<div class="block">Clear the cache.</div>
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<h4>evictAll</h4>
<pre>void&nbsp;evictAll(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;cls)</pre>
<div class="block">Evict all result for queries involving the given class.</div>
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<h4>getDelegate</h4>
<pre><a href="../../../../org/apache/openjpa/datacache/QueryCache.html" title="interface in org.apache.openjpa.datacache">QueryCache</a>&nbsp;getDelegate()</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;<i>cast to <a href="../../../../org/apache/openjpa/persistence/QueryResultCacheImpl.html" title="class in org.apache.openjpa.persistence"><code>QueryResultCacheImpl</code></a> instead. This
method pierces the published-API boundary, as does the SPI cast.</i></div>
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