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| <h2 title="Annotation Type CompositeMember" class="title">Annotation Type CompositeMember</h2> |
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| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Target.html?is-external=true" title="class or interface in java.lang.annotation">@Target</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Target.html?is-external=true#value--" title="class or interface in java.lang.annotation">value</a>={<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/ElementType.html?is-external=true#METHOD" title="class or interface in java.lang.annotation">METHOD</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/ElementType.html?is-external=true#FIELD" title="class or interface in java.lang.annotation">FIELD</a>}) |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Retention.html?is-external=true" title="class or interface in java.lang.annotation">@Retention</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/Retention.html?is-external=true#value--" title="class or interface in java.lang.annotation">value</a>=<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/annotation/RetentionPolicy.html?is-external=true#RUNTIME" title="class or interface in java.lang.annotation">RUNTIME</a>) |
| public @interface <span class="memberNameLabel">CompositeMember</span></pre> |
| <div class="block">A CompositeMember annotation is ignored unless is in composite member persistence unit. |
| It may be used in conjunction with a ElementCollection and CollectionTable annotations. |
| It should be used if target type is a primitive type |
| and CollectionTable designates the table that belongs to |
| composite member persistence unit other than the source composite member persistence unit. |
| That allows the source and target to be mapped to different databases.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><code>ElementCollection</code>, |
| <code>CollectionTable</code>, |
| <a href="../../../../org/eclipse/persistence/config/PersistenceUnitProperties.html#COMPOSITE_UNIT"><code>A CompositeMember can be specified on within an Entity, MappedSuperclass |
| and Embeddable class.</code></a></dd> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd>Andrei Ilitchev</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>Eclipselink 2.3</dd> |
| </dl> |
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| <!-- =========== ANNOTATION TYPE REQUIRED MEMBER SUMMARY =========== --> |
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| <h3>Required Element Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Required Element Summary table, listing required elements, and an explanation"> |
| <caption><span>Required Elements</span><span class="tabEnd"> </span></caption> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Required Element and Description</th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/CompositeMember.html#value--">value</a></span></code> |
| <div class="block">The name of a target composite member persistence unit to which element table belongs (if differs from source composite member persistence unit)</div> |
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| <!-- ============ ANNOTATION TYPE MEMBER DETAIL =========== --> |
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| <h4>value</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value</pre> |
| <div class="block">The name of a target composite member persistence unit to which element table belongs (if differs from source composite member persistence unit)</div> |
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