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| <h2 title="Class Val" class="title">Class Val</h2> |
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| <li>org.apache.openjpa.kernel.exps.Val</li> |
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| <dt>All Implemented Interfaces:</dt> |
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| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/openjpa/kernel/exps/CandidatePath.html" title="class in org.apache.openjpa.kernel.exps">CandidatePath</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/Coalesce.html" title="class in org.apache.openjpa.kernel.exps">Coalesce</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/NullIf.html" title="class in org.apache.openjpa.kernel.exps">NullIf</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/SimpleCase.html" title="class in org.apache.openjpa.kernel.exps">SimpleCase</a></dd> |
| </dl> |
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| <br> |
| <pre>public abstract class <span class="strong">Val</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/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></pre> |
| <div class="block">An in-memory representation of a <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps"><code>Value</code></a>.</div> |
| <dl><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.exps.Val">Serialized Form</a></dd></dl> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </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/exps/Val.html#Val()">Val</a></strong>()</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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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"> </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/exps/Val.html#acceptVisit(org.apache.openjpa.kernel.exps.ExpressionVisitor)">acceptVisit</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionVisitor.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionVisitor</a> visitor)</code> |
| <div class="block">Accept a visit from a tree visitor.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <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/exps/Val.html#eval(java.util.Collection,%20java.lang.Object,%20org.apache.openjpa.kernel.StoreContext,%20java.lang.Object[])">eval</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> candidates, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</code> |
| <div class="block">Return a list of values resulting from evaluating each given |
| candidate.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected abstract <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/exps/Val.html#eval(java.lang.Object,%20java.lang.Object,%20org.apache.openjpa.kernel.StoreContext,%20java.lang.Object[])">eval</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> candidate, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</code> |
| <div class="block">Return this value for the given candidate.</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/exps/Val.html#evaluate(java.util.Collection,%20java.lang.Object,%20org.apache.openjpa.kernel.StoreContext,%20java.lang.Object[])">evaluate</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> candidates, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</code> |
| <div class="block">Return this value as an aggregate projection on the given group |
| of candidates.</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/exps/Val.html#evaluate(java.lang.Object,%20java.lang.Object,%20org.apache.openjpa.kernel.StoreContext,%20java.lang.Object[])">evaluate</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> candidate, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</code> |
| <div class="block">Return this value as a projection on the given candidate.</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/exps/Val.html#getAlias()">getAlias</a></strong>()</code> |
| <div class="block">Return select item alias</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/exps/Val.html#getMetaData()">getMetaData</a></strong>()</code> |
| <div class="block">Return any associated persistent type.</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/exps/Val.html#getName()">getName</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/kernel/exps/Path.html" title="interface in org.apache.openjpa.kernel.exps">Path</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#getPath()">getPath</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#getSelectAs()">getSelectAs</a></strong>()</code> |
| <div class="block">Return 'this' concrete class if alias is set, otherwise null</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#isAggregate()">isAggregate</a></strong>()</code> |
| <div class="block">Return true if this value is an aggregate.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#isVariable()">isVariable</a></strong>()</code> |
| <div class="block">Return true if this value is a variable.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#isXPath()">isXPath</a></strong>()</code> |
| <div class="block">Return true if this value is an XML Path.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#setAlias(java.lang.String)">setAlias</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> alias)</code> |
| <div class="block">Set select item alias</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/exps/Val.html#setMetaData(org.apache.openjpa.meta.ClassMetaData)">setMetaData</a></strong>(<a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a> meta)</code> |
| <div class="block">Associate a persistent type with this value.</div> |
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| <h3>Methods inherited from class 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 org.apache.openjpa.kernel.exps.<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></h3> |
| <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getType()">getType</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#setImplicitType(java.lang.Class)">setImplicitType</a></code></li> |
| </ul> |
| </li> |
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| <h3>Constructor Detail</h3> |
| <a name="Val()"> |
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| <h4>Val</h4> |
| <pre>public Val()</pre> |
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| <h4>evaluate</h4> |
| <pre>public final <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> evaluate(<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> candidate, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</pre> |
| <div class="block">Return this value as a projection on the given candidate.</div> |
| </li> |
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| <a name="evaluate(java.util.Collection, java.lang.Object, org.apache.openjpa.kernel.StoreContext, java.lang.Object[])"> |
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| <h4>evaluate</h4> |
| <pre>public final <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> evaluate(<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> candidates, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</pre> |
| <div class="block">Return this value as an aggregate projection on the given group |
| of candidates.</div> |
| </li> |
| </ul> |
| <a name="eval(java.lang.Object, java.lang.Object, org.apache.openjpa.kernel.StoreContext, java.lang.Object[])"> |
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| <h4>eval</h4> |
| <pre>protected abstract <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> eval(<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> candidate, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</pre> |
| <div class="block">Return this value for the given candidate.</div> |
| </li> |
| </ul> |
| <a name="eval(java.util.Collection, java.lang.Object, org.apache.openjpa.kernel.StoreContext, java.lang.Object[])"> |
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| </a> |
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| <h4>eval</h4> |
| <pre>protected <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> eval(<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> candidates, |
| <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> orig, |
| <a href="../../../../../org/apache/openjpa/kernel/StoreContext.html" title="interface in org.apache.openjpa.kernel">StoreContext</a> ctx, |
| <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>[] params)</pre> |
| <div class="block">Return a list of values resulting from evaluating each given |
| candidate. By default, this implementation invokes |
| <code>#eval(Object,Object,StoreContext,Map)</code> for |
| each instance and packs the return value into a new list. Aggregates |
| should override.</div> |
| </li> |
| </ul> |
| <a name="getMetaData()"> |
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| <h4>getMetaData</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a> getMetaData()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getMetaData()">Value</a></code></strong></div> |
| <div class="block">Return any associated persistent type.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getMetaData()">getMetaData</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setMetaData(org.apache.openjpa.meta.ClassMetaData)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setMetaData</h4> |
| <pre>public void setMetaData(<a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a> meta)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#setMetaData(org.apache.openjpa.meta.ClassMetaData)">Value</a></code></strong></div> |
| <div class="block">Associate a persistent type with this value.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#setMetaData(org.apache.openjpa.meta.ClassMetaData)">setMetaData</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isVariable()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isVariable</h4> |
| <pre>public boolean isVariable()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#isVariable()">Value</a></code></strong></div> |
| <div class="block">Return true if this value is a variable.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#isVariable()">isVariable</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
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| <a name="isAggregate()"> |
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| <h4>isAggregate</h4> |
| <pre>public boolean isAggregate()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#isAggregate()">Value</a></code></strong></div> |
| <div class="block">Return true if this value is an aggregate.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#isAggregate()">isAggregate</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
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| <a name="isXPath()"> |
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| <h4>isXPath</h4> |
| <pre>public boolean isXPath()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#isXPath()">Value</a></code></strong></div> |
| <div class="block">Return true if this value is an XML Path.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#isXPath()">isXPath</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="acceptVisit(org.apache.openjpa.kernel.exps.ExpressionVisitor)"> |
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| </a> |
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| <h4>acceptVisit</h4> |
| <pre>public void acceptVisit(<a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionVisitor.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionVisitor</a> visitor)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#acceptVisit(org.apache.openjpa.kernel.exps.ExpressionVisitor)">Value</a></code></strong></div> |
| <div class="block">Accept a visit from a tree visitor.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#acceptVisit(org.apache.openjpa.kernel.exps.ExpressionVisitor)">acceptVisit</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAlias()"> |
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| <h4>getAlias</h4> |
| <pre>public <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> getAlias()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getAlias()">Value</a></code></strong></div> |
| <div class="block">Return select item alias</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getAlias()">getAlias</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
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| <a name="setAlias(java.lang.String)"> |
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| <h4>setAlias</h4> |
| <pre>public void setAlias(<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> alias)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#setAlias(java.lang.String)">Value</a></code></strong></div> |
| <div class="block">Set select item alias</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#setAlias(java.lang.String)">setAlias</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
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| <a name="getSelectAs()"> |
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| <h4>getSelectAs</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a> getSelectAs()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getSelectAs()">Value</a></code></strong></div> |
| <div class="block">Return 'this' concrete class if alias is set, otherwise null</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getSelectAs()">getSelectAs</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPath()"> |
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| </a> |
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| <h4>getPath</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/kernel/exps/Path.html" title="interface in org.apache.openjpa.kernel.exps">Path</a> getPath()</pre> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getPath()">getPath</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
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| </li> |
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| <a name="getName()"> |
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| <h4>getName</h4> |
| <pre>public <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> getName()</pre> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html#getName()">getName</a></code> in interface <code><a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></dd> |
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