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<div class="subTitle">org.apache.openjpa.kernel</div>
<h2 title="Class ExpressionStoreQuery.DataStoreExecutor" class="title">Class ExpressionStoreQuery.DataStoreExecutor</h2>
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<ul class="inheritance">
<li><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">org.apache.openjpa.kernel.AbstractStoreQuery.AbstractExecutor</a></li>
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<ul class="inheritance">
<li><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html" title="class in org.apache.openjpa.kernel">org.apache.openjpa.kernel.ExpressionStoreQuery.AbstractExpressionExecutor</a></li>
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<ul class="inheritance">
<li>org.apache.openjpa.kernel.ExpressionStoreQuery.DataStoreExecutor</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/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></dd>
</dl>
<dl>
<dt>Enclosing class:</dt>
<dd><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery</a></dd>
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<hr>
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<pre>public static class <span class="strong">ExpressionStoreQuery.DataStoreExecutor</span>
extends <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery.AbstractExpressionExecutor</a>
implements <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a>, <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></pre>
<div class="block">The DataStoreExecutor executes the query against the
implementation's overridden <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.DataStoreExecutor.html#executeQuery(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)"><code>executeQuery(org.apache.openjpa.kernel.StoreQuery, java.lang.Object[], org.apache.openjpa.kernel.StoreQuery.Range)</code></a> method.</div>
<dl><dt><span class="strong">Author:</span></dt>
<dd>Marc Prud'hommeaux</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../serialized-form.html#org.apache.openjpa.kernel.ExpressionStoreQuery.DataStoreExecutor">Serialized Form</a></dd></dl>
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<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.DataStoreExecutor.html#ExpressionStoreQuery.DataStoreExecutor(org.apache.openjpa.kernel.ExpressionStoreQuery,%20org.apache.openjpa.meta.ClassMetaData,%20boolean,%20org.apache.openjpa.kernel.exps.ExpressionParser,%20java.lang.Object)">ExpressionStoreQuery.DataStoreExecutor</a></strong>(<a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery</a>&nbsp;q,
<a href="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>&nbsp;meta,
boolean&nbsp;subclasses,
<a href="../../../../org/apache/openjpa/kernel/exps/ExpressionParser.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionParser</a>&nbsp;parser,
<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;parsed)</code>&nbsp;</td>
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<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>
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<tr class="altColor">
<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/ExpressionStoreQuery.DataStoreExecutor.html#executeDelete(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">executeDelete</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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">Deleted the objects that result from the execution of the
query, retuning the number of objects that were deleted.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/lib/rop/ResultObjectProvider.html" title="interface in org.apache.openjpa.lib.rop">ResultObjectProvider</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.DataStoreExecutor.html#executeQuery(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">executeQuery</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Range.html" title="class in org.apache.openjpa.kernel">StoreQuery.Range</a>&nbsp;range)</code>
<div class="block">Return the result of executing this query with the given parameter
values.</div>
</td>
</tr>
<tr class="altColor">
<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/ExpressionStoreQuery.DataStoreExecutor.html#executeUpdate(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">executeUpdate</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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">Updates the objects that result from the execution of the
query, retuning the number of objects that were updated.</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/ExpressionStoreQuery.DataStoreExecutor.html#getDataStoreActions(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">getDataStoreActions</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Range.html" title="class in org.apache.openjpa.kernel">StoreQuery.Range</a>&nbsp;range)</code>
<div class="block">Return a description of the commands that will be sent to
the datastore in order to execute the query.</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/ExpressionStoreQuery.DataStoreExecutor.html#getOrderingValue(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20java.lang.Object,%20int)">getOrderingValue</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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,
<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;resultObject,
int&nbsp;orderIndex)</code>
<div class="block">Extract the value of the <code>orderIndex</code>th ordering
expression in <code>Query#getOrderingClauses</code> from the
given result object.</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/ExpressionStoreQuery.DataStoreExecutor.html#getProjectionTypes(org.apache.openjpa.kernel.StoreQuery)">getProjectionTypes</a></strong>(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q)</code>
<div class="block">Return the expected types of the projections used by this query,
or an empty array if not a projection.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/exps/QueryExpressions.html" title="class in org.apache.openjpa.kernel.exps">QueryExpressions</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.DataStoreExecutor.html#getQueryExpressions()">getQueryExpressions</a></strong>()</code>
<div class="block">Return the parsed query expressions for our candidate types.</div>
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<h3>Methods inherited from class&nbsp;org.apache.openjpa.kernel.<a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery.AbstractExpressionExecutor</a></h3>
<code><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#assertNotContainer(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.StoreQuery)">assertNotContainer</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getAccessPathMetaDatas(org.apache.openjpa.kernel.StoreQuery)">getAccessPathMetaDatas</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getAlias(org.apache.openjpa.kernel.StoreQuery)">getAlias</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getAscending(org.apache.openjpa.kernel.StoreQuery)">getAscending</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getOperation(org.apache.openjpa.kernel.StoreQuery)">getOperation</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getOrderedParameterTypes(org.apache.openjpa.kernel.StoreQuery)">getOrderedParameterTypes</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getProjectionAliases(org.apache.openjpa.kernel.StoreQuery)">getProjectionAliases</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getRange(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">getRange</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getResultClass(org.apache.openjpa.kernel.StoreQuery)">getResultClass</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getResultShape(org.apache.openjpa.kernel.StoreQuery)">getResultShape</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getUpdates(org.apache.openjpa.kernel.StoreQuery)">getUpdates</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#hasGrouping(org.apache.openjpa.kernel.StoreQuery)">hasGrouping</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#isAggregate(org.apache.openjpa.kernel.StoreQuery)">isAggregate</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#isDistinct(org.apache.openjpa.kernel.StoreQuery)">isDistinct</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#isPacking(org.apache.openjpa.kernel.StoreQuery)">isPacking</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#toParameterArray(org.apache.openjpa.kernel.StoreQuery,%20java.util.Map)">toParameterArray</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#validate(org.apache.openjpa.kernel.StoreQuery)">validate</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.openjpa.kernel.<a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery.AbstractExecutor</a></h3>
<code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html#getParameterTypes(org.apache.openjpa.kernel.StoreQuery)">getParameterTypes</a></code></li>
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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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#hashCode()" title="class or interface in java.lang">hashCode</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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<h3>Methods inherited from interface&nbsp;org.apache.openjpa.kernel.<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></h3>
<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getAccessPathMetaDatas(org.apache.openjpa.kernel.StoreQuery)">getAccessPathMetaDatas</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getAlias(org.apache.openjpa.kernel.StoreQuery)">getAlias</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getAscending(org.apache.openjpa.kernel.StoreQuery)">getAscending</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getOperation(org.apache.openjpa.kernel.StoreQuery)">getOperation</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getOrderedParameterTypes(org.apache.openjpa.kernel.StoreQuery)">getOrderedParameterTypes</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getParameterTypes(org.apache.openjpa.kernel.StoreQuery)">getParameterTypes</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getProjectionAliases(org.apache.openjpa.kernel.StoreQuery)">getProjectionAliases</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getRange(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">getRange</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getResultClass(org.apache.openjpa.kernel.StoreQuery)">getResultClass</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getResultShape(org.apache.openjpa.kernel.StoreQuery)">getResultShape</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getUpdates(org.apache.openjpa.kernel.StoreQuery)">getUpdates</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#hasGrouping(org.apache.openjpa.kernel.StoreQuery)">hasGrouping</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#isAggregate(org.apache.openjpa.kernel.StoreQuery)">isAggregate</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#isDistinct(org.apache.openjpa.kernel.StoreQuery)">isDistinct</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#isPacking(org.apache.openjpa.kernel.StoreQuery)">isPacking</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#toParameterArray(org.apache.openjpa.kernel.StoreQuery,%20java.util.Map)">toParameterArray</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#validate(org.apache.openjpa.kernel.StoreQuery)">validate</a></code></li>
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<h4>ExpressionStoreQuery.DataStoreExecutor</h4>
<pre>public&nbsp;ExpressionStoreQuery.DataStoreExecutor(<a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery</a>&nbsp;q,
<a href="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>&nbsp;meta,
boolean&nbsp;subclasses,
<a href="../../../../org/apache/openjpa/kernel/exps/ExpressionParser.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionParser</a>&nbsp;parser,
<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;parsed)</pre>
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<h3>Method Detail</h3>
<a name="getQueryExpressions()">
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<h4>getQueryExpressions</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/kernel/exps/QueryExpressions.html" title="class in org.apache.openjpa.kernel.exps">QueryExpressions</a>[]&nbsp;getQueryExpressions()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getQueryExpressions()">StoreQuery.Executor</a></code></strong></div>
<div class="block">Return the parsed query expressions for our candidate types.
The expressions are available only after query has been parsed.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getQueryExpressions()">getQueryExpressions</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html#getQueryExpressions()">getQueryExpressions</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery.AbstractExecutor</a></code></dd>
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</li>
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<a name="executeQuery(org.apache.openjpa.kernel.StoreQuery, java.lang.Object[], org.apache.openjpa.kernel.StoreQuery.Range)">
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<h4>executeQuery</h4>
<pre>public&nbsp;<a href="../../../../org/apache/openjpa/lib/rop/ResultObjectProvider.html" title="interface in org.apache.openjpa.lib.rop">ResultObjectProvider</a>&nbsp;executeQuery(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Range.html" title="class in org.apache.openjpa.kernel">StoreQuery.Range</a>&nbsp;range)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#executeQuery(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">StoreQuery.Executor</a></code></strong></div>
<div class="block">Return the result of executing this query with the given parameter
values. If this query is a projection and this executor does not
pack results itself, each element of the returned result object
provider should be an object array containing the projection values.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#executeQuery(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">executeQuery</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#isPacking(org.apache.openjpa.kernel.StoreQuery)"><code>StoreQuery.Executor.isPacking(org.apache.openjpa.kernel.StoreQuery)</code></a></dd></dl>
</li>
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<h4>executeDelete</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;executeDelete(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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/StoreQuery.Executor.html#executeDelete(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">StoreQuery.Executor</a></code></strong></div>
<div class="block">Deleted the objects that result from the execution of the
query, retuning the number of objects that were deleted.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#executeDelete(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">executeDelete</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html#executeDelete(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">executeDelete</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery.AbstractExecutor</a></code></dd>
</dl>
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<h4>executeUpdate</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;executeUpdate(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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/StoreQuery.Executor.html#executeUpdate(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">StoreQuery.Executor</a></code></strong></div>
<div class="block">Updates the objects that result from the execution of the
query, retuning the number of objects that were updated.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#executeUpdate(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">executeUpdate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html#executeUpdate(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[])">executeUpdate</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery.AbstractExecutor</a></code></dd>
</dl>
</li>
</ul>
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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="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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,
<a href="../../../../org/apache/openjpa/kernel/StoreQuery.Range.html" title="class in org.apache.openjpa.kernel">StoreQuery.Range</a>&nbsp;range)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getDataStoreActions(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">StoreQuery.Executor</a></code></strong></div>
<div class="block">Return a description of the commands that will be sent to
the datastore in order to execute the query.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getDataStoreActions(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">getDataStoreActions</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html#getDataStoreActions(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)">getDataStoreActions</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery.AbstractExecutor</a></code></dd>
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<h4>getOrderingValue</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;getOrderingValue(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q,
<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,
<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;resultObject,
int&nbsp;orderIndex)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getOrderingValue(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20java.lang.Object,%20int)">StoreQuery.Executor</a></code></strong></div>
<div class="block">Extract the value of the <code>orderIndex</code>th ordering
expression in <code>Query#getOrderingClauses</code> from the
given result object. The result object will be an object from
the result object provider returned from <a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#executeQuery(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20org.apache.openjpa.kernel.StoreQuery.Range)"><code>StoreQuery.Executor.executeQuery(org.apache.openjpa.kernel.StoreQuery, java.lang.Object[], org.apache.openjpa.kernel.StoreQuery.Range)</code></a>.
This method is used when several result lists have to be merged
in memory. If this exeuctor's parent query supports executors on
abstract or interface classes, this method will not be used.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getOrderingValue(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20java.lang.Object,%20int)">getOrderingValue</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html#getOrderingValue(org.apache.openjpa.kernel.StoreQuery,%20java.lang.Object[],%20java.lang.Object,%20int)">getOrderingValue</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.AbstractExecutor.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery.AbstractExecutor</a></code></dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/openjpa/kernel/StoreQuery.html#supportsAbstractExecutors()"><code>StoreQuery.supportsAbstractExecutors()</code></a></dd></dl>
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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(<a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a>&nbsp;q)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getProjectionTypes(org.apache.openjpa.kernel.StoreQuery)">StoreQuery.Executor</a></code></strong></div>
<div class="block">Return the expected types of the projections used by this query,
or an empty array if not a projection.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html#getProjectionTypes(org.apache.openjpa.kernel.StoreQuery)">getProjectionTypes</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/StoreQuery.Executor.html" title="interface in org.apache.openjpa.kernel">StoreQuery.Executor</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html#getProjectionTypes(org.apache.openjpa.kernel.StoreQuery)">getProjectionTypes</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.AbstractExpressionExecutor.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery.AbstractExpressionExecutor</a></code></dd>
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