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| <div class="subTitle">org.eclipse.persistence.annotations</div> |
| <h2 title="Annotation Type QueryRedirectors" class="title">Annotation Type QueryRedirectors</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#TYPE" title="class or interface in java.lang.annotation">TYPE</a>) |
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| public @interface <span class="memberNameLabel">QueryRedirectors</span></pre> |
| <div class="block">Redirectors allow EclipseLink queries to be intercepted and pre/post processed or redirected. |
| They provide opportunities to extend query functionality beyond standard EclipseLink support.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/eclipse/persistence/queries/QueryRedirector.html" title="interface in org.eclipse.persistence.queries"><code>QueryRedirector</code></a></dd> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd>Gordon Yorke</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EclipseLink 1.0</dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== ANNOTATION TYPE OPTIONAL MEMBER SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="annotation.type.optional.element.summary"> |
| <!-- --> |
| </a> |
| <h3>Optional Element Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Optional Element Summary table, listing optional elements, and an explanation"> |
| <caption><span>Optional Elements</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Optional Element and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#allQueries--">allQueries</a></span></code> |
| <div class="block">This AllQueries Query Redirector will be applied to any executing object query |
| that does not have a more precise redirector (like the |
| ReadObjectQuery Redirector) or a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#delete--">delete</a></span></code> |
| <div class="block">A Default Delete Object Query Redirector will be applied to any executing |
| DeleteObjectQuery or DeleteAllQuery that does not have a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#insert--">insert</a></span></code> |
| <div class="block">A Default Insert Query Redirector will be applied to any executing |
| InsertObjectQuery that does not have a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#readAll--">readAll</a></span></code> |
| <div class="block">A Default ReadAll Query Redirector will be applied to any executing |
| ReadAllQuery that does not have a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#readObject--">readObject</a></span></code> |
| <div class="block">A Default ReadObject Query Redirector will be applied to any executing |
| ReadObjectQuery that does not have a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#report--">report</a></span></code> |
| <div class="block">A Default ReportQuery Redirector will be applied to any executing |
| ReportQuery that does not have a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/annotations/QueryRedirectors.html#update--">update</a></span></code> |
| <div class="block">A Default Update Query Redirector will be applied to any executing |
| UpdateObjectQuery or UpdateAllQuery that does not have a redirector set directly on the query.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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| <li class="blockList"> |
| <!-- ============ ANNOTATION TYPE MEMBER DETAIL =========== --> |
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| <li class="blockList"><a name="annotation.type.element.detail"> |
| <!-- --> |
| </a> |
| <h3>Element Detail</h3> |
| <a name="allQueries--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>allQueries</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> allQueries</pre> |
| <div class="block">This AllQueries Query Redirector will be applied to any executing object query |
| that does not have a more precise redirector (like the |
| ReadObjectQuery Redirector) or a redirector set directly on the query. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing.</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="readAll--"> |
| <!-- --> |
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| <li class="blockList"> |
| <h4>readAll</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> readAll</pre> |
| <div class="block">A Default ReadAll Query Redirector will be applied to any executing |
| ReadAllQuery that does not have a redirector set directly on the query. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing. |
| For users executing a JPA Query through the getResultList() API this is the redirector that will be invoked</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="readObject--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readObject</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> readObject</pre> |
| <div class="block">A Default ReadObject Query Redirector will be applied to any executing |
| ReadObjectQuery that does not have a redirector set directly on the query. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing. |
| For users executing a JPA Query through the getSingleResult() API or EntityManager.find() this is the redirector that will be invoked</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="report--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>report</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> report</pre> |
| <div class="block">A Default ReportQuery Redirector will be applied to any executing |
| ReportQuery that does not have a redirector set directly on the query. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing. |
| For users executing a JPA Query that contains agregate functions or selects multiple entities this is the redirector that will be invoked</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="update--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>update</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> update</pre> |
| <div class="block">A Default Update Query Redirector will be applied to any executing |
| UpdateObjectQuery or UpdateAllQuery that does not have a redirector set directly on the query. |
| In EclipseLink an UpdateObjectQuery is executed whenever flushing changes to the datasource. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing.</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="insert--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>insert</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> insert</pre> |
| <div class="block">A Default Insert Query Redirector will be applied to any executing |
| InsertObjectQuery that does not have a redirector set directly on the query. |
| In EclipseLink an InsertObjectQuery is executed when persisting an object to the datasource. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing.</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="delete--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>delete</h4> |
| <pre>public abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a> delete</pre> |
| <div class="block">A Default Delete Object Query Redirector will be applied to any executing |
| DeleteObjectQuery or DeleteAllQuery that does not have a redirector set directly on the query. |
| Query redirectors allow the user to intercept query execution preventing |
| it or alternately performing some side effect like auditing.</div> |
| <dl> |
| <dt>Default:</dt> |
| <dd>void.class</dd> |
| </dl> |
| </li> |
| </ul> |
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