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| <h2 title="Class ObjectDetachOperation" class="title">Class ObjectDetachOperation</h2> |
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| <li>org.apache.cayenne.util.ObjectDetachOperation</li> |
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| <pre>public class <span class="strong">ObjectDetachOperation</span> |
| extends <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">An operation that creates a subgraph of detached objects, using the PrefetchTree to |
| delineate the graph boundaries. Target objects can be described by a different set of |
| descriptors, thus allowing server-to-client conversion to happen in the process.</div> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>1.2</dd></dl> |
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| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../org/apache/cayenne/ObjectId.html" title="class in org.apache.cayenne">ObjectId</a>,<a href="../../../../org/apache/cayenne/Persistent.html" title="interface in org.apache.cayenne">Persistent</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/cayenne/util/ObjectDetachOperation.html#seen">seen</a></strong></code> </td> |
| </tr> |
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| <td class="colFirst"><code>protected <a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/cayenne/util/ObjectDetachOperation.html#targetResolver">targetResolver</a></strong></code> </td> |
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| <td class="colOne"><code><strong><a href="../../../../org/apache/cayenne/util/ObjectDetachOperation.html#ObjectDetachOperation(org.apache.cayenne.map.EntityResolver)">ObjectDetachOperation</a></strong>(<a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a> targetResolver)</code> </td> |
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| <td class="colLast"><code><strong><a href="../../../../org/apache/cayenne/util/ObjectDetachOperation.html#detach(java.lang.Object,%20org.apache.cayenne.reflect.ClassDescriptor,%20org.apache.cayenne.query.PrefetchTreeNode)">detach</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> object, |
| <a href="../../../../org/apache/cayenne/reflect/ClassDescriptor.html" title="interface in org.apache.cayenne.reflect">ClassDescriptor</a> descriptor, |
| <a href="../../../../org/apache/cayenne/query/PrefetchTreeNode.html" title="class in org.apache.cayenne.query">PrefetchTreeNode</a> prefetchTree)</code> |
| <div class="block">"Detaches" an object from its context by creating an unattached copy.</div> |
| </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/cayenne/util/ObjectDetachOperation.html#reset()">reset</a></strong>()</code> </td> |
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| <h4>targetResolver</h4> |
| <pre>protected <a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a> targetResolver</pre> |
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| <h4>ObjectDetachOperation</h4> |
| <pre>public ObjectDetachOperation(<a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a> targetResolver)</pre> |
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| <pre>public void reset()</pre> |
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| <h4>detach</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> detach(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> object, |
| <a href="../../../../org/apache/cayenne/reflect/ClassDescriptor.html" title="interface in org.apache.cayenne.reflect">ClassDescriptor</a> descriptor, |
| <a href="../../../../org/apache/cayenne/query/PrefetchTreeNode.html" title="class in org.apache.cayenne.query">PrefetchTreeNode</a> prefetchTree)</pre> |
| <div class="block">"Detaches" an object from its context by creating an unattached copy. The copy is |
| created using target descriptor of this operation that may be different from the |
| object descriptor passed to this method.</div> |
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