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<div class="subTitle">org.apache.openjpa.kernel</div>
<h2 title="Class DelegatingQuery" class="title">Class DelegatingQuery</h2>
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<li>org.apache.openjpa.kernel.DelegatingQuery</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>, <a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a>, <a href="../../../../org/apache/openjpa/kernel/QueryFlushModes.html" title="interface in org.apache.openjpa.kernel">QueryFlushModes</a>, <a href="../../../../org/apache/openjpa/kernel/QueryOperations.html" title="interface in org.apache.openjpa.kernel">QueryOperations</a></dd>
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<pre>public class <span class="strong">DelegatingQuery</span>
extends <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></pre>
<div class="block">Delegating query that can also perform exception translation
for use in facades.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>0.4.0</dd>
<dt><span class="strong">Author:</span></dt>
<dd>Abe White</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../serialized-form.html#org.apache.openjpa.kernel.DelegatingQuery">Serialized Form</a></dd></dl>
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<h3>Fields inherited from interface&nbsp;org.apache.openjpa.kernel.<a href="../../../../org/apache/openjpa/kernel/QueryOperations.html" title="interface in org.apache.openjpa.kernel">QueryOperations</a></h3>
<code><a href="../../../../org/apache/openjpa/kernel/QueryOperations.html#OP_DELETE">OP_DELETE</a>, <a href="../../../../org/apache/openjpa/kernel/QueryOperations.html#OP_SELECT">OP_SELECT</a>, <a href="../../../../org/apache/openjpa/kernel/QueryOperations.html#OP_UPDATE">OP_UPDATE</a></code></li>
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<h3>Fields inherited from interface&nbsp;org.apache.openjpa.kernel.<a href="../../../../org/apache/openjpa/kernel/QueryFlushModes.html" title="interface in org.apache.openjpa.kernel">QueryFlushModes</a></h3>
<code><a href="../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_FALSE">FLUSH_FALSE</a>, <a href="../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_TRUE">FLUSH_TRUE</a>, <a href="../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_WITH_CONNECTION">FLUSH_WITH_CONNECTION</a></code></li>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#DelegatingQuery(org.apache.openjpa.kernel.Query)">DelegatingQuery</a></strong>(<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;query)</code>
<div class="block">Constructor; supply delegate.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#DelegatingQuery(org.apache.openjpa.kernel.Query,%20org.apache.openjpa.util.RuntimeExceptionTranslator)">DelegatingQuery</a></strong>(<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;query,
<a href="../../../../org/apache/openjpa/util/RuntimeExceptionTranslator.html" title="interface in org.apache.openjpa.util">RuntimeExceptionTranslator</a>&nbsp;trans)</code>
<div class="block">Constructor; supply delegate and exception translator.</div>
</td>
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<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#addAggregateListener(org.apache.openjpa.kernel.exps.AggregateListener)">addAggregateListener</a></strong>(<a href="../../../../org/apache/openjpa/kernel/exps/AggregateListener.html" title="interface in org.apache.openjpa.kernel.exps">AggregateListener</a>&nbsp;listener)</code>
<div class="block">Register an aggregate listener for the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#addFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">addFilterListener</a></strong>(<a href="../../../../org/apache/openjpa/kernel/exps/FilterListener.html" title="interface in org.apache.openjpa.kernel.exps">FilterListener</a>&nbsp;listener)</code>
<div class="block">Register a filter listener for the query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#assertNotReadOnly()">assertNotReadOnly</a></strong>()</code>
<div class="block">Assert that the query is not read-only.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#assertNotSerialized()">assertNotSerialized</a></strong>()</code>
<div class="block">Check that the query has not been serialized, which causes it to lose
its association with its Broker.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#assertOpen()">assertOpen</a></strong>()</code>
<div class="block">Assert that the query's broker is still open.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#classForName(java.lang.String,%20java.lang.String[])">classForName</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;imports)</code>
<div class="block">Helper method to instantiate the class with the given name, taking
into account the query's candidate package, automatic imports, and
the given imports (if any).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#closeAll()">closeAll</a></strong>()</code>
<div class="block">Close all open query results.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#closeResources()">closeResources</a></strong>()</code>
<div class="block">Close query results that are consuming resources.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#compile()">compile</a></strong>()</code>
<div class="block">Compile the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#declareParameters(java.lang.String)">declareParameters</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;params)</code>
<div class="block">Declared parameters, for query languages that use them.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#deleteAll()">deleteAll</a></strong>()</code>
<div class="block">Deletes all of the instances that are satisfied by the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#deleteAll(java.util.Map)">deleteAll</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;parameterMap)</code>
<div class="block">Deletes all of the instances that are satisfied by the query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#deleteAll(java.lang.Object[])">deleteAll</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;parameters)</code>
<div class="block">Deletes all of the instances that are satisfied by the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#deleteInMemory(org.apache.openjpa.kernel.StoreQuery,%20org.apache.openjpa.kernel.StoreQuery.Executor,%20java.lang.Object[])">deleteInMemory</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a>&nbsp;ex,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;params)</code>
<div class="block">Helper method to delete the objects found by executing a query on
the given executor.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#equals(java.lang.Object)">equals</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;other)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#execute()">execute</a></strong>()</code>
<div class="block">Execute.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#execute(java.util.Map)">execute</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;params)</code>
<div class="block">Execute with parameter map.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#execute(java.lang.Object[])">execute</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;params)</code>
<div class="block">Execute with parameter array.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getAccessPathMetaDatas()">getAccessPathMetaDatas</a></strong>()</code>
<div class="block">Return the classes that affect this query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/exps/AggregateListener.html" title="interface in org.apache.openjpa.kernel.exps">AggregateListener</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getAggregateListener(java.lang.String)">getAggregateListener</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;tag)</code>
<div class="block">Return the filter listener for the given tag, or null.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getAggregateListeners()">getAggregateListeners</a></strong>()</code>
<div class="block">The set of aggregate listeners.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getAlias()">getAlias</a></strong>()</code>
<div class="block">If this query is not a projection but places candidate results into a
result class under an alias, return that alias.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getBroker()">getBroker</a></strong>()</code>
<div class="block">The broker that generated this query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getCandidateCollection()">getCandidateCollection</a></strong>()</code>
<div class="block">Return the candidate collection, or <code>null</code> if an
extent was specified instead of a collection.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getCandidateExtent()">getCandidateExtent</a></strong>()</code>
<div class="block">Return the candidate extent, or <code>null</code> if a
collection was specified instead of an extent.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getCandidateType()">getCandidateType</a></strong>()</code>
<div class="block">Return the class of the objects that this query will return,
or <code>null</code> if this information is not available / not relevant.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getCompilation()">getCompilation</a></strong>()</code>
<div class="block">Return the query's compilation state.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getDataStoreActions(java.util.Map)">getDataStoreActions</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;params)</code>
<div class="block">Returns a description of the commands that will be sent to
the datastore in order to execute this query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getDelegate()">getDelegate</a></strong>()</code>
<div class="block">Return the direct delegate.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getEndRange()">getEndRange</a></strong>()</code>
<div class="block">Return the 0-based exclusive end index for the returned results,
or <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Long.html?is-external=true#MAX_VALUE" title="class or interface in java.lang"><code>Long.MAX_VALUE</code></a> for no limit.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getFetchConfiguration()">getFetchConfiguration</a></strong>()</code>
<div class="block">Return the fetch configuration for this query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/exps/FilterListener.html" title="interface in org.apache.openjpa.kernel.exps">FilterListener</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getFilterListener(java.lang.String)">getFilterListener</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;tag)</code>
<div class="block">Return the filter listener for the given tag, or null.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getFilterListeners()">getFilterListeners</a></strong>()</code>
<div class="block">The set of filter listeners.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getIgnoreChanges()">getIgnoreChanges</a></strong>()</code>
<div class="block">Whether to ignore changes in the current transaction.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getInnermostDelegate()">getInnermostDelegate</a></strong>()</code>
<div class="block">Return the native delegate.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getLanguage()">getLanguage</a></strong>()</code>
<div class="block">The query language.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getOperation()">getOperation</a></strong>()</code>
<div class="block">Returns the operation that this query will be expected to perform.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/lib/util/OrderedMap.html" title="class in org.apache.openjpa.lib.util">OrderedMap</a>&lt;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<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>&lt;?&gt;&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getOrderedParameterTypes()">getOrderedParameterTypes</a></strong>()</code>
<div class="block">Return a map of parameter name to type for this query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getParameterDeclaration()">getParameterDeclaration</a></strong>()</code>
<div class="block">The parameter declaration.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>org.apache.commons.collections.map.LinkedMap</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getParameterTypes()">getParameterTypes</a></strong>()</code>
<div class="block">Return a map of parameter name to type for this query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getProjectionAliases()">getProjectionAliases</a></strong>()</code>
<div class="block">If this query is a projection, return the projection aliases.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getProjectionTypes()">getProjectionTypes</a></strong>()</code>
<div class="block">If this query is a projection, return the projection types.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getQuery()">getQuery</a></strong>()</code>
<div class="block">Return the query for this context.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getQueryString()">getQueryString</a></strong>()</code>
<div class="block">The query string.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getResultMappingName()">getResultMappingName</a></strong>()</code>
<div class="block">Name of a mapping from the result data to its object representation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getResultMappingScope()">getResultMappingScope</a></strong>()</code>
<div class="block">Scope of a mapping from the result data to its object representation.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getResultType()">getResultType</a></strong>()</code>
<div class="block">Returns the result class that has been set through
<a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setResultType(java.lang.Class)"><code>QueryContext.setResultType(java.lang.Class&lt;?&gt;)</code></a>, or null if none.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getStartRange()">getStartRange</a></strong>()</code>
<div class="block">Return the 0-based start index for the returned results.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getStoreContext()">getStoreContext</a></strong>()</code>
<div class="block">The persistence context for the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#getUpdates()">getUpdates</a></strong>()</code>
<div class="block">If this query is a bulk update, return a map of the
<a href="../../../../org/apache/openjpa/meta/FieldMetaData.html" title="class in org.apache.openjpa.meta"><code>FieldMetaData</code></a>s to <a href="../../../../org/apache/openjpa/kernel/exps/Constant.html" title="interface in org.apache.openjpa.kernel.exps"><code>Constant</code></a>s.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#hasGrouping()">hasGrouping</a></strong>()</code>
<div class="block">Return true if the query uses grouping.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#hashCode()">hashCode</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#hasSubclasses()">hasSubclasses</a></strong>()</code>
<div class="block">Whether query results will include subclasses of the candidate class.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#isAggregate()">isAggregate</a></strong>()</code>
<div class="block">Return true if the query is an aggregate.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#isDistinct()">isDistinct</a></strong>()</code>
<div class="block">Affirms if this query results are distinct instance(s).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#isReadOnly()">isReadOnly</a></strong>()</code>
<div class="block">Whether the query has been marked read-only.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#isUnique()">isUnique</a></strong>()</code>
<div class="block">The unique flag.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#lock()">lock</a></strong>()</code>
<div class="block">Synchronize on the query's internal lock.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#removeAggregateListener(org.apache.openjpa.kernel.exps.AggregateListener)">removeAggregateListener</a></strong>(<a href="../../../../org/apache/openjpa/kernel/exps/AggregateListener.html" title="interface in org.apache.openjpa.kernel.exps">AggregateListener</a>&nbsp;listener)</code>
<div class="block">Remove an aggregate listener from the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#removeFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">removeFilterListener</a></strong>(<a href="../../../../org/apache/openjpa/kernel/exps/FilterListener.html" title="interface in org.apache.openjpa.kernel.exps">FilterListener</a>&nbsp;listener)</code>
<div class="block">Remove a filter listener from the query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setCandidateCollection(java.util.Collection)">setCandidateCollection</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;coll)</code>
<div class="block">Set a collection of candidates.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setCandidateExtent(org.apache.openjpa.kernel.Extent)">setCandidateExtent</a></strong>(<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&nbsp;extent)</code>
<div class="block">Set the candidate extent.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setCandidateType(java.lang.Class,%20boolean)">setCandidateType</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,
boolean&nbsp;subs)</code>
<div class="block">Set the candidate type.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setIgnoreChanges(boolean)">setIgnoreChanges</a></strong>(boolean&nbsp;ignore)</code>
<div class="block">Whether to ignore changes in the current transaction.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setQuery(java.lang.Object)">setQuery</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;query)</code>
<div class="block">The query string or template.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setRange(long,%20long)">setRange</a></strong>(long&nbsp;start,
long&nbsp;end)</code>
<div class="block">Set the range of results to return.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setReadOnly(boolean)">setReadOnly</a></strong>(boolean&nbsp;readOnly)</code>
<div class="block">Whether the query has been marked read-only.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setResultMapping(java.lang.Class,%20java.lang.String)">setResultMapping</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;scope,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Name and scope of a mapping from the result data to its object
representation.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setResultType(java.lang.Class)">setResultType</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">Specify the type of object in which the result of evaluating this query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#setUnique(boolean)">setUnique</a></strong>(boolean&nbsp;unique)</code>
<div class="block">Specify that the query will return only 1
result, rather than a collection.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/6/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#translate(java.lang.RuntimeException)">translate</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a>&nbsp;re)</code>
<div class="block">Translate the OpenJPA exception.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#unlock()">unlock</a></strong>()</code>
<div class="block">Unlock the query's internal lock.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#updateAll()">updateAll</a></strong>()</code>
<div class="block">Performs an update of the instances that are satisfied by the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#updateAll(java.util.Map)">updateAll</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;parameterMap)</code>
<div class="block">Performs an update of the instances that are satisfied by the query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#updateAll(java.lang.Object[])">updateAll</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;parameters)</code>
<div class="block">Performs an update of the instances that are satisfied by the query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html#updateInMemory(org.apache.openjpa.kernel.StoreQuery,%20org.apache.openjpa.kernel.StoreQuery.Executor,%20java.lang.Object[])">updateInMemory</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a>&nbsp;ex,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;params)</code>
<div class="block">Helper method to update the objects found by executing a query on
the given executor.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
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<a name="DelegatingQuery(org.apache.openjpa.kernel.Query)">
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<h4>DelegatingQuery</h4>
<pre>public&nbsp;DelegatingQuery(<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;query)</pre>
<div class="block">Constructor; supply delegate.</div>
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<h4>DelegatingQuery</h4>
<pre>public&nbsp;DelegatingQuery(<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;query,
<a href="../../../../org/apache/openjpa/util/RuntimeExceptionTranslator.html" title="interface in org.apache.openjpa.util">RuntimeExceptionTranslator</a>&nbsp;trans)</pre>
<div class="block">Constructor; supply delegate and exception translator.</div>
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<h4>getDelegate</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;getDelegate()</pre>
<div class="block">Return the direct delegate.</div>
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<h4>getInnermostDelegate</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;getInnermostDelegate()</pre>
<div class="block">Return the native delegate.</div>
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<h4>hashCode</h4>
<pre>public&nbsp;int&nbsp;hashCode()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<h4>equals</h4>
<pre>public&nbsp;boolean&nbsp;equals(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;other)</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a></code>&nbsp;in class&nbsp;<code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<a name="translate(java.lang.RuntimeException)">
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<h4>translate</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a>&nbsp;translate(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a>&nbsp;re)</pre>
<div class="block">Translate the OpenJPA exception.</div>
</li>
</ul>
<a name="getBroker()">
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<h4>getBroker</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</a>&nbsp;getBroker()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#getBroker()">Query</a></code></strong></div>
<div class="block">The broker that generated this query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#getBroker()">getBroker</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<a name="getQuery()">
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<h4>getQuery</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>&nbsp;getQuery()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getQuery()">QueryContext</a></code></strong></div>
<div class="block">Return the query for this context. Note that the query will be
unavailable in remote contexts, and this method may throw an exception
to that effect.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getQuery()">getQuery</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a>&nbsp;getStoreContext()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getStoreContext()">QueryContext</a></code></strong></div>
<div class="block">The persistence context for the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getStoreContext()">getStoreContext</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<pre>public&nbsp;int&nbsp;getOperation()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOperation()">QueryContext</a></code></strong></div>
<div class="block">Returns the operation that this query will be expected to perform.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOperation()">getOperation</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/openjpa/kernel/QueryOperations.html" title="interface in org.apache.openjpa.kernel"><code>QueryOperations</code></a></dd></dl>
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<h4>getLanguage</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getLanguage()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getLanguage()">QueryContext</a></code></strong></div>
<div class="block">The query language.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getLanguage()">getLanguage</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getFetchConfiguration()">
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<h4>getFetchConfiguration</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a>&nbsp;getFetchConfiguration()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getFetchConfiguration()">QueryContext</a></code></strong></div>
<div class="block">Return the fetch configuration for this query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getFetchConfiguration()">getFetchConfiguration</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getQueryString()">
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<h4>getQueryString</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getQueryString()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getQueryString()">QueryContext</a></code></strong></div>
<div class="block">The query string.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getQueryString()">getQueryString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;getIgnoreChanges()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getIgnoreChanges()">QueryContext</a></code></strong></div>
<div class="block">Whether to ignore changes in the current transaction.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getIgnoreChanges()">getIgnoreChanges</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getCompilation()">
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<h4>getCompilation</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getCompilation()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getCompilation()">QueryContext</a></code></strong></div>
<div class="block">Return the query's compilation state.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getCompilation()">getCompilation</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getAlias()">
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<h4>getAlias</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getAlias()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAlias()">QueryContext</a></code></strong></div>
<div class="block">If this query is not a projection but places candidate results into a
result class under an alias, return that alias.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAlias()">getAlias</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getProjectionAliases()">
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<h4>getProjectionAliases</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;getProjectionAliases()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getProjectionAliases()">QueryContext</a></code></strong></div>
<div class="block">If this query is a projection, return the projection aliases.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getProjectionAliases()">getProjectionAliases</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getProjectionTypes()">
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<h4>getProjectionTypes</h4>
<pre>public&nbsp;<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;getProjectionTypes()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getProjectionTypes()">QueryContext</a></code></strong></div>
<div class="block">If this query is a projection, return the projection types.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getProjectionTypes()">getProjectionTypes</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<h4>isAggregate</h4>
<pre>public&nbsp;boolean&nbsp;isAggregate()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isAggregate()">QueryContext</a></code></strong></div>
<div class="block">Return true if the query is an aggregate.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isAggregate()">isAggregate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="hasGrouping()">
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<h4>hasGrouping</h4>
<pre>public&nbsp;boolean&nbsp;hasGrouping()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#hasGrouping()">QueryContext</a></code></strong></div>
<div class="block">Return true if the query uses grouping.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#hasGrouping()">hasGrouping</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getAccessPathMetaDatas()">
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<h4>getAccessPathMetaDatas</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>[]&nbsp;getAccessPathMetaDatas()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAccessPathMetaDatas()">QueryContext</a></code></strong></div>
<div class="block">Return the classes that affect this query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAccessPathMetaDatas()">getAccessPathMetaDatas</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getFilterListener(java.lang.String)">
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<h4>getFilterListener</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/exps/FilterListener.html" title="interface in org.apache.openjpa.kernel.exps">FilterListener</a>&nbsp;getFilterListener(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;tag)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getFilterListener(java.lang.String)">QueryContext</a></code></strong></div>
<div class="block">Return the filter listener for the given tag, or null.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getFilterListener(java.lang.String)">getFilterListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<h4>getAggregateListener</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/exps/AggregateListener.html" title="interface in org.apache.openjpa.kernel.exps">AggregateListener</a>&nbsp;getAggregateListener(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;tag)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAggregateListener(java.lang.String)">QueryContext</a></code></strong></div>
<div class="block">Return the filter listener for the given tag, or null.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAggregateListener(java.lang.String)">getAggregateListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getFilterListeners()">
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<h4>getFilterListeners</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;getFilterListeners()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getFilterListeners()">QueryContext</a></code></strong></div>
<div class="block">The set of filter listeners.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getFilterListeners()">getFilterListeners</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getAggregateListeners()">
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<h4>getAggregateListeners</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;getAggregateListeners()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAggregateListeners()">QueryContext</a></code></strong></div>
<div class="block">The set of aggregate listeners.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getAggregateListeners()">getAggregateListeners</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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</li>
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<a name="getCandidateCollection()">
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<h4>getCandidateCollection</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;getCandidateCollection()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getCandidateCollection()">QueryContext</a></code></strong></div>
<div class="block">Return the candidate collection, or <code>null</code> if an
extent was specified instead of a collection.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getCandidateCollection()">getCandidateCollection</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getCandidateType()">
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<h4>getCandidateType</h4>
<pre>public&nbsp;<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;getCandidateType()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getCandidateType()">QueryContext</a></code></strong></div>
<div class="block">Return the class of the objects that this query will return,
or <code>null</code> if this information is not available / not relevant.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getCandidateType()">getCandidateType</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="hasSubclasses()">
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<h4>hasSubclasses</h4>
<pre>public&nbsp;boolean&nbsp;hasSubclasses()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#hasSubclasses()">QueryContext</a></code></strong></div>
<div class="block">Whether query results will include subclasses of the candidate class.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#hasSubclasses()">hasSubclasses</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="setCandidateType(java.lang.Class, boolean)">
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<h4>setCandidateType</h4>
<pre>public&nbsp;void&nbsp;setCandidateType(<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,
boolean&nbsp;subs)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setCandidateType(java.lang.Class,%20boolean)">QueryContext</a></code></strong></div>
<div class="block">Set the candidate type.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setCandidateType(java.lang.Class,%20boolean)">setCandidateType</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<h4>isReadOnly</h4>
<pre>public&nbsp;boolean&nbsp;isReadOnly()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isReadOnly()">QueryContext</a></code></strong></div>
<div class="block">Whether the query has been marked read-only.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isReadOnly()">isReadOnly</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<h4>setReadOnly</h4>
<pre>public&nbsp;void&nbsp;setReadOnly(boolean&nbsp;readOnly)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setReadOnly(boolean)">QueryContext</a></code></strong></div>
<div class="block">Whether the query has been marked read-only.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setReadOnly(boolean)">setReadOnly</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getResultMappingScope()">
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<pre>public&nbsp;<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;getResultMappingScope()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getResultMappingScope()">QueryContext</a></code></strong></div>
<div class="block">Scope of a mapping from the result data to its object representation.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getResultMappingScope()">getResultMappingScope</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="getResultMappingName()">
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<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getResultMappingName()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getResultMappingName()">QueryContext</a></code></strong></div>
<div class="block">Name of a mapping from the result data to its object representation.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getResultMappingName()">getResultMappingName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="setResultMapping(java.lang.Class, java.lang.String)">
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<h4>setResultMapping</h4>
<pre>public&nbsp;void&nbsp;setResultMapping(<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;scope,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setResultMapping(java.lang.Class,%20java.lang.String)">QueryContext</a></code></strong></div>
<div class="block">Name and scope of a mapping from the result data to its object
representation.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setResultMapping(java.lang.Class,%20java.lang.String)">setResultMapping</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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</li>
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<a name="isUnique()">
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<h4>isUnique</h4>
<pre>public&nbsp;boolean&nbsp;isUnique()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isUnique()">QueryContext</a></code></strong></div>
<div class="block">The unique flag.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isUnique()">isUnique</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<pre>public&nbsp;void&nbsp;setUnique(boolean&nbsp;unique)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setUnique(boolean)">QueryContext</a></code></strong></div>
<div class="block">Specify that the query will return only 1
result, rather than a collection. The execute method will return null
if the query result size is 0.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setUnique(boolean)">setUnique</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;isDistinct()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isDistinct()">QueryContext</a></code></strong></div>
<div class="block">Affirms if this query results are distinct instance(s).</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#isDistinct()">isDistinct</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
</li>
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<a name="getResultType()">
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<h4>getResultType</h4>
<pre>public&nbsp;<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;getResultType()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getResultType()">QueryContext</a></code></strong></div>
<div class="block">Returns the result class that has been set through
<a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setResultType(java.lang.Class)"><code>QueryContext.setResultType(java.lang.Class&lt;?&gt;)</code></a>, or null if none.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getResultType()">getResultType</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
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<a name="setResultType(java.lang.Class)">
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<h4>setResultType</h4>
<pre>public&nbsp;void&nbsp;setResultType(<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"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setResultType(java.lang.Class)">QueryContext</a></code></strong></div>
<div class="block">Specify the type of object in which the result of evaluating this query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setResultType(java.lang.Class)">setResultType</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<h4>getStartRange</h4>
<pre>public&nbsp;long&nbsp;getStartRange()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getStartRange()">QueryContext</a></code></strong></div>
<div class="block">Return the 0-based start index for the returned results.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getStartRange()">getStartRange</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<h4>getEndRange</h4>
<pre>public&nbsp;long&nbsp;getEndRange()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getEndRange()">QueryContext</a></code></strong></div>
<div class="block">Return the 0-based exclusive end index for the returned results,
or <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Long.html?is-external=true#MAX_VALUE" title="class or interface in java.lang"><code>Long.MAX_VALUE</code></a> for no limit.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getEndRange()">getEndRange</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="setRange(long, long)">
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<h4>setRange</h4>
<pre>public&nbsp;void&nbsp;setRange(long&nbsp;start,
long&nbsp;end)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setRange(long,%20long)">QueryContext</a></code></strong></div>
<div class="block">Set the range of results to return.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#setRange(long,%20long)">setRange</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>start</code> - 0-based inclusive start index</dd><dd><code>end</code> - 0-based exclusive end index, or
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Long.html?is-external=true#MAX_VALUE" title="class or interface in java.lang"><code>Long.MAX_VALUE</code></a> for no limit</dd></dl>
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<a name="getParameterDeclaration()">
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<h4>getParameterDeclaration</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getParameterDeclaration()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getParameterDeclaration()">QueryContext</a></code></strong></div>
<div class="block">The parameter declaration.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getParameterDeclaration()">getParameterDeclaration</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
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<a name="getOrderedParameterTypes()">
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<h4>getOrderedParameterTypes</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/lib/util/OrderedMap.html" title="class in org.apache.openjpa.lib.util">OrderedMap</a>&lt;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<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>&lt;?&gt;&gt;&nbsp;getOrderedParameterTypes()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOrderedParameterTypes()">QueryContext</a></code></strong></div>
<div class="block">Return a map of parameter name to type for this query. The returned
map will iterate in the order that the parameters were declared or,
if they're implicit, used.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOrderedParameterTypes()">getOrderedParameterTypes</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
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<a name="getParameterTypes()">
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<h4>getParameterTypes</h4>
<pre>public&nbsp;org.apache.commons.collections.map.LinkedMap&nbsp;getParameterTypes()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getParameterTypes()">QueryContext</a></code></strong></div>
<div class="block">Return a map of parameter name to type for this query. The returned
map will iterate in the order that the parameters were declared or,
if they're implicit, used.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getParameterTypes()">getParameterTypes</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
</li>
</ul>
<a name="getUpdates()">
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<h4>getUpdates</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;getUpdates()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getUpdates()">QueryContext</a></code></strong></div>
<div class="block">If this query is a bulk update, return a map of the
<a href="../../../../org/apache/openjpa/meta/FieldMetaData.html" title="class in org.apache.openjpa.meta"><code>FieldMetaData</code></a>s to <a href="../../../../org/apache/openjpa/kernel/exps/Constant.html" title="interface in org.apache.openjpa.kernel.exps"><code>Constant</code></a>s.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getUpdates()">getUpdates</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="declareParameters(java.lang.String)">
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<h4>declareParameters</h4>
<pre>public&nbsp;void&nbsp;declareParameters(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;params)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#declareParameters(java.lang.String)">QueryContext</a></code></strong></div>
<div class="block">Declared parameters, for query languages that use them.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#declareParameters(java.lang.String)">declareParameters</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
</li>
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<a name="deleteInMemory(org.apache.openjpa.kernel.StoreQuery, org.apache.openjpa.kernel.StoreQuery.Executor, java.lang.Object[])">
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<h4>deleteInMemory</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>&nbsp;deleteInMemory(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a>&nbsp;ex,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;params)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#deleteInMemory(org.apache.openjpa.kernel.StoreQuery,%20org.apache.openjpa.kernel.StoreQuery.Executor,%20java.lang.Object[])">QueryContext</a></code></strong></div>
<div class="block">Helper method to delete the objects found by executing a query on
the given executor.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#deleteInMemory(org.apache.openjpa.kernel.StoreQuery,%20org.apache.openjpa.kernel.StoreQuery.Executor,%20java.lang.Object[])">deleteInMemory</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="updateInMemory(org.apache.openjpa.kernel.StoreQuery, org.apache.openjpa.kernel.StoreQuery.Executor, java.lang.Object[])">
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<h4>updateInMemory</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>&nbsp;updateInMemory(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a>&nbsp;ex,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;params)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#updateInMemory(org.apache.openjpa.kernel.StoreQuery,%20org.apache.openjpa.kernel.StoreQuery.Executor,%20java.lang.Object[])">QueryContext</a></code></strong></div>
<div class="block">Helper method to update the objects found by executing a query on
the given executor.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#updateInMemory(org.apache.openjpa.kernel.StoreQuery,%20org.apache.openjpa.kernel.StoreQuery.Executor,%20java.lang.Object[])">updateInMemory</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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<a name="classForName(java.lang.String, java.lang.String[])">
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<ul class="blockList">
<li class="blockList">
<h4>classForName</h4>
<pre>public&nbsp;<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;classForName(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;imports)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#classForName(java.lang.String,%20java.lang.String[])">QueryContext</a></code></strong></div>
<div class="block">Helper method to instantiate the class with the given name, taking
into account the query's candidate package, automatic imports, and
the given imports (if any). Returns null if the type cannot be found.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#classForName(java.lang.String,%20java.lang.String[])">classForName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
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<a name="lock()">
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<h4>lock</h4>
<pre>public&nbsp;void&nbsp;lock()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#lock()">QueryContext</a></code></strong></div>
<div class="block">Synchronize on the query's internal lock.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#lock()">lock</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
</dl>
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<a name="unlock()">
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<h4>unlock</h4>
<pre>public&nbsp;void&nbsp;unlock()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#unlock()">QueryContext</a></code></strong></div>
<div class="block">Unlock the query's internal lock.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#unlock()">unlock</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/QueryContext.html" title="interface in org.apache.openjpa.kernel">QueryContext</a></code></dd>
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</li>
</ul>
<a name="addFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">
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<h4>addFilterListener</h4>
<pre>public&nbsp;void&nbsp;addFilterListener(<a href="../../../../org/apache/openjpa/kernel/exps/FilterListener.html" title="interface in org.apache.openjpa.kernel.exps">FilterListener</a>&nbsp;listener)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#addFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">Query</a></code></strong></div>
<div class="block">Register a filter listener for the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#addFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">addFilterListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<a name="removeFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">
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<h4>removeFilterListener</h4>
<pre>public&nbsp;void&nbsp;removeFilterListener(<a href="../../../../org/apache/openjpa/kernel/exps/FilterListener.html" title="interface in org.apache.openjpa.kernel.exps">FilterListener</a>&nbsp;listener)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#removeFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">Query</a></code></strong></div>
<div class="block">Remove a filter listener from the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#removeFilterListener(org.apache.openjpa.kernel.exps.FilterListener)">removeFilterListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;addAggregateListener(<a href="../../../../org/apache/openjpa/kernel/exps/AggregateListener.html" title="interface in org.apache.openjpa.kernel.exps">AggregateListener</a>&nbsp;listener)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#addAggregateListener(org.apache.openjpa.kernel.exps.AggregateListener)">Query</a></code></strong></div>
<div class="block">Register an aggregate listener for the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#addAggregateListener(org.apache.openjpa.kernel.exps.AggregateListener)">addAggregateListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;removeAggregateListener(<a href="../../../../org/apache/openjpa/kernel/exps/AggregateListener.html" title="interface in org.apache.openjpa.kernel.exps">AggregateListener</a>&nbsp;listener)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#removeAggregateListener(org.apache.openjpa.kernel.exps.AggregateListener)">Query</a></code></strong></div>
<div class="block">Remove an aggregate listener from the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#removeAggregateListener(org.apache.openjpa.kernel.exps.AggregateListener)">removeAggregateListener</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&nbsp;getCandidateExtent()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#getCandidateExtent()">Query</a></code></strong></div>
<div class="block">Return the candidate extent, or <code>null</code> if a
collection was specified instead of an extent.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#getCandidateExtent()">getCandidateExtent</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;setCandidateExtent(<a href="../../../../org/apache/openjpa/kernel/Extent.html" title="interface in org.apache.openjpa.kernel">Extent</a>&nbsp;extent)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#setCandidateExtent(org.apache.openjpa.kernel.Extent)">Query</a></code></strong></div>
<div class="block">Set the candidate extent.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#setCandidateExtent(org.apache.openjpa.kernel.Extent)">setCandidateExtent</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;setCandidateCollection(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&nbsp;coll)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#setCandidateCollection(java.util.Collection)">Query</a></code></strong></div>
<div class="block">Set a collection of candidates.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#setCandidateCollection(java.util.Collection)">setCandidateCollection</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;compile()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#compile()">Query</a></code></strong></div>
<div class="block">Compile the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#compile()">compile</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;execute()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#execute()">Query</a></code></strong></div>
<div class="block">Execute.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#execute()">execute</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;execute(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;params)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#execute(java.util.Map)">Query</a></code></strong></div>
<div class="block">Execute with parameter map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#execute(java.util.Map)">execute</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;execute(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;params)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#execute(java.lang.Object[])">Query</a></code></strong></div>
<div class="block">Execute with parameter array.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#execute(java.lang.Object[])">execute</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;long&nbsp;deleteAll()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#deleteAll()">Query</a></code></strong></div>
<div class="block">Deletes all of the instances that are satisfied by the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#deleteAll()">deleteAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of instances that were deleted</dd></dl>
</li>
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<a name="deleteAll(java.lang.Object[])">
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<pre>public&nbsp;long&nbsp;deleteAll(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;parameters)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#deleteAll(java.lang.Object[])">Query</a></code></strong></div>
<div class="block">Deletes all of the instances that are satisfied by the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#deleteAll(java.lang.Object[])">deleteAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>parameters</code> - the positional parameters for the query</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of instances that were deleted</dd></dl>
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<a name="deleteAll(java.util.Map)">
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<pre>public&nbsp;long&nbsp;deleteAll(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;parameterMap)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#deleteAll(java.util.Map)">Query</a></code></strong></div>
<div class="block">Deletes all of the instances that are satisfied by the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#deleteAll(java.util.Map)">deleteAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>parameterMap</code> - the named parameter map</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of instances that were deleted</dd></dl>
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<pre>public&nbsp;long&nbsp;updateAll()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#updateAll()">Query</a></code></strong></div>
<div class="block">Performs an update of the instances that are satisfied by the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#updateAll()">updateAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of instances that were update</dd></dl>
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<pre>public&nbsp;long&nbsp;updateAll(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;parameters)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#updateAll(java.lang.Object[])">Query</a></code></strong></div>
<div class="block">Performs an update of the instances that are satisfied by the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#updateAll(java.lang.Object[])">updateAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>parameters</code> - the positional parameter array</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of instances that were update</dd></dl>
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<pre>public&nbsp;long&nbsp;updateAll(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;parameterMap)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#updateAll(java.util.Map)">Query</a></code></strong></div>
<div class="block">Performs an update of the instances that are satisfied by the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#updateAll(java.util.Map)">updateAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>parameterMap</code> - the named parameter map</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of instances that were update</dd></dl>
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<h4>closeAll</h4>
<pre>public&nbsp;void&nbsp;closeAll()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#closeAll()">Query</a></code></strong></div>
<div class="block">Close all open query results.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#closeAll()">closeAll</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;closeResources()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#closeResources()">Query</a></code></strong></div>
<div class="block">Close query results that are consuming resources. Allow results that
are not consuming resources to remain open so that they continue to
function normally.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#closeResources()">closeResources</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<a name="getDataStoreActions(java.util.Map)">
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<h4>getDataStoreActions</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;getDataStoreActions(<a href="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;params)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#getDataStoreActions(java.util.Map)">Query</a></code></strong></div>
<div class="block">Returns a description of the commands that will be sent to
the datastore in order to execute this query. This will
typically be in the native query language of the database (e.g., SQL).</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#getDataStoreActions(java.util.Map)">getDataStoreActions</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>params</code> - the named parameter map for the query invocation</dd></dl>
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<a name="setQuery(java.lang.Object)">
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<pre>public&nbsp;boolean&nbsp;setQuery(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;query)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#setQuery(java.lang.Object)">Query</a></code></strong></div>
<div class="block">The query string or template.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#setQuery(java.lang.Object)">setQuery</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;setIgnoreChanges(boolean&nbsp;ignore)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#setIgnoreChanges(boolean)">Query</a></code></strong></div>
<div class="block">Whether to ignore changes in the current transaction.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#setIgnoreChanges(boolean)">setIgnoreChanges</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;assertOpen()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#assertOpen()">Query</a></code></strong></div>
<div class="block">Assert that the query's broker is still open.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#assertOpen()">assertOpen</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;assertNotReadOnly()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#assertNotReadOnly()">Query</a></code></strong></div>
<div class="block">Assert that the query is not read-only.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#assertNotReadOnly()">assertNotReadOnly</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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<pre>public&nbsp;void&nbsp;assertNotSerialized()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html#assertNotSerialized()">Query</a></code></strong></div>
<div class="block">Check that the query has not been serialized, which causes it to lose
its association with its Broker.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/Query.html#assertNotSerialized()">assertNotSerialized</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a></code></dd>
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