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| <h2 title="Interface ClearLifecycleListener" class="title">Interface ClearLifecycleListener</h2> |
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| <pre>public interface <span class="typeNameLabel">ClearLifecycleListener</span> |
| extends <a href="../../../javax/jdo/listener/InstanceLifecycleListener.html" title="interface in javax.jdo.listener">InstanceLifecycleListener</a></pre> |
| <div class="block">This interface is implemented by listeners to be notified of |
| clear events.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.0</dd> |
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| <dd>2.0</dd> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/ClearLifecycleListener.html#postClear-javax.jdo.listener.InstanceLifecycleEvent-">postClear</a></span>(<a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html" title="class in javax.jdo.listener">InstanceLifecycleEvent</a> event)</code> |
| <div class="block">This method is called after the <a href="../../../javax/jdo/listener/ClearCallback.html#jdoPreClear--"><code>ClearCallback.jdoPreClear()</code></a> |
| method is invoked on the instance and the fields have been cleared |
| by the JDO implementation.</div> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/ClearLifecycleListener.html#preClear-javax.jdo.listener.InstanceLifecycleEvent-">preClear</a></span>(<a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html" title="class in javax.jdo.listener">InstanceLifecycleEvent</a> event)</code> |
| <div class="block">This method is called before the implementation calls the instance |
| method <a href="../../../javax/jdo/listener/ClearCallback.html#jdoPreClear--"><code>ClearCallback.jdoPreClear()</code></a> and before it clears the values |
| in the instance to their Java default values.</div> |
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| <h4>preClear</h4> |
| <pre>void preClear(<a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html" title="class in javax.jdo.listener">InstanceLifecycleEvent</a> event)</pre> |
| <div class="block">This method is called before the implementation calls the instance |
| method <a href="../../../javax/jdo/listener/ClearCallback.html#jdoPreClear--"><code>ClearCallback.jdoPreClear()</code></a> and before it clears the values |
| in the instance to their Java default values. This happens during |
| an application call to evict, and in afterCompletion for commit |
| with RetainValues false and rollback with RestoreValues false. |
| <P>The method is called during any state transition to hollow. |
| Non-persistent, non-transactional fields should be cleared |
| in this method. Associations between this instance and others |
| in the runtime environment should be cleared. |
| <P>This method is not modified by the enhancer, so access to fields |
| is not mediated.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>event</code> - the clear event.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.0</dd> |
| </dl> |
| </li> |
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| <h4>postClear</h4> |
| <pre>void postClear(<a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html" title="class in javax.jdo.listener">InstanceLifecycleEvent</a> event)</pre> |
| <div class="block">This method is called after the <a href="../../../javax/jdo/listener/ClearCallback.html#jdoPreClear--"><code>ClearCallback.jdoPreClear()</code></a> |
| method is invoked on the instance and the fields have been cleared |
| by the JDO implementation.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>event</code> - the clear event.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.0</dd> |
| </dl> |
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