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| <div class="subTitle">org.apache.openjpa.util</div> |
| <h2 title="Interface Proxy" class="title">Interface Proxy</h2> |
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| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../../org/apache/openjpa/util/LRSProxy.html" title="interface in org.apache.openjpa.util">LRSProxy</a>, <a href="../../../../org/apache/openjpa/util/ProxyBean.html" title="interface in org.apache.openjpa.util">ProxyBean</a>, <a href="../../../../org/apache/openjpa/util/ProxyCalendar.html" title="interface in org.apache.openjpa.util">ProxyCalendar</a>, <a href="../../../../org/apache/openjpa/util/ProxyCollection.html" title="interface in org.apache.openjpa.util">ProxyCollection</a>, <a href="../../../../org/apache/openjpa/util/ProxyDate.html" title="interface in org.apache.openjpa.util">ProxyDate</a>, <a href="../../../../org/apache/openjpa/util/ProxyMap.html" title="interface in org.apache.openjpa.util">ProxyMap</a></dd> |
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| <dd><a href="../../../../org/apache/openjpa/util/AbstractLRSProxyCollection.html" title="class in org.apache.openjpa.util">AbstractLRSProxyCollection</a>, <a href="../../../../org/apache/openjpa/util/AbstractLRSProxyMap.html" title="class in org.apache.openjpa.util">AbstractLRSProxyMap</a>, <a href="../../../../org/apache/openjpa/util/DelayedArrayListProxy.html" title="class in org.apache.openjpa.util">DelayedArrayListProxy</a>, <a href="../../../../org/apache/openjpa/util/DelayedHashSetProxy.html" title="class in org.apache.openjpa.util">DelayedHashSetProxy</a>, <a href="../../../../org/apache/openjpa/util/DelayedLinkedHashSetProxy.html" title="class in org.apache.openjpa.util">DelayedLinkedHashSetProxy</a>, <a href="../../../../org/apache/openjpa/util/DelayedLinkedListProxy.html" title="class in org.apache.openjpa.util">DelayedLinkedListProxy</a>, <a href="../../../../org/apache/openjpa/util/DelayedPriorityQueueProxy.html" title="class in org.apache.openjpa.util">DelayedPriorityQueueProxy</a>, <a href="../../../../org/apache/openjpa/util/DelayedTreeSetProxy.html" title="class in org.apache.openjpa.util">DelayedTreeSetProxy</a>, <a href="../../../../org/apache/openjpa/util/DelayedVectorProxy.html" title="class in org.apache.openjpa.util">DelayedVectorProxy</a>, <a href="../../../../org/apache/openjpa/jdbc/meta/strats/LRSProxyCollection.html" title="class in org.apache.openjpa.jdbc.meta.strats">LRSProxyCollection</a></dd> |
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| <pre>public interface <span class="strong">Proxy</span></pre> |
| <div class="block">Interface implemented by all proxy types to allow setting and nulling |
| of their owning instance. |
| All concrete proxy classes should be public and have publc no-args |
| constructors so that tools that work via reflection on persistent instances |
| can manipulate them.</div> |
| <dl><dt><span class="strong">Author:</span></dt> |
| <dd>Abe White</dd></dl> |
| </li> |
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| <h3>Method Summary</h3> |
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| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <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/util/Proxy.html#copy(java.lang.Object)">copy</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> orig)</code> |
| <div class="block">Return an unproxied copy of the given instance.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/openjpa/util/ChangeTracker.html" title="interface in org.apache.openjpa.util">ChangeTracker</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/util/Proxy.html#getChangeTracker()">getChangeTracker</a></strong>()</code> |
| <div class="block">Return the change tracker for this proxy, or null if none.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/util/Proxy.html#getOwner()">getOwner</a></strong>()</code> |
| <div class="block">Return the owning object.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/util/Proxy.html#getOwnerField()">getOwnerField</a></strong>()</code> |
| <div class="block">Return the owning field index.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/openjpa/util/Proxy.html#setOwner(org.apache.openjpa.kernel.OpenJPAStateManager,%20int)">setOwner</a></strong>(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| int field)</code> |
| <div class="block">Reset the state of the proxy, and set the owning instance of the |
| proxy and the name of the field it is assigned to.</div> |
| </td> |
| </tr> |
| </table> |
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| <h4>setOwner</h4> |
| <pre>void setOwner(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| int field)</pre> |
| <div class="block">Reset the state of the proxy, and set the owning instance of the |
| proxy and the name of the field it is assigned to. Set to null to |
| indicate that the proxy is no longer managed.</div> |
| </li> |
| </ul> |
| <a name="getOwner()"> |
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| <h4>getOwner</h4> |
| <pre><a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> getOwner()</pre> |
| <div class="block">Return the owning object.</div> |
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| <h4>getOwnerField</h4> |
| <pre>int getOwnerField()</pre> |
| <div class="block">Return the owning field index.</div> |
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| <pre><a href="../../../../org/apache/openjpa/util/ChangeTracker.html" title="interface in org.apache.openjpa.util">ChangeTracker</a> getChangeTracker()</pre> |
| <div class="block">Return the change tracker for this proxy, or null if none.</div> |
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| <h4>copy</h4> |
| <pre><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> copy(<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)</pre> |
| <div class="block">Return an unproxied copy of the given instance. This method is used |
| by proxy managers to create backup values for use in rollback.</div> |
| </li> |
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