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<div class="subTitle">javax.jdo.listener</div>
<h2 title="Class InstanceLifecycleEvent" class="title">Class InstanceLifecycleEvent</h2>
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<li><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">java.lang.Object</a></li>
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<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true" title="class or interface in java.util">java.util.EventObject</a></li>
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<li>javax.jdo.listener.InstanceLifecycleEvent</li>
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<pre>public class <span class="typeNameLabel">InstanceLifecycleEvent</span>
extends <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true" title="class or interface in java.util">EventObject</a></pre>
<div class="block">This is the event class used in life cycle event notifications.
<P>Note that although InstanceLifecycleEvent inherits Serializable interface
from EventObject, it is not intended to be Serializable. Appropriate
serialization methods are implemented to throw NotSerializableException.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>2.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../serialized-form.html#javax.jdo.listener.InstanceLifecycleEvent">Serialized Form</a></dd>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#ATTACH">ATTACH</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#CLEAR">CLEAR</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#CREATE">CREATE</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#DELETE">DELETE</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#DETACH">DETACH</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#DIRTY">DIRTY</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#LOAD">LOAD</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#STORE">STORE</a></span></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;java.util.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true" title="class or interface in java.util">EventObject</a></h3>
<code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true#source" title="class or interface in java.util">source</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#InstanceLifecycleEvent-java.lang.Object-int-">InstanceLifecycleEvent</a></span>(<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>&nbsp;source,
int&nbsp;type)</code>
<div class="block">Creates a new event object with the specified
<code>source</code> and <code>type</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#InstanceLifecycleEvent-java.lang.Object-int-java.lang.Object-">InstanceLifecycleEvent</a></span>(<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>&nbsp;source,
int&nbsp;type,
<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>&nbsp;target)</code>
<div class="block">Creates a new event object with the specified
<code>source</code>, <code>type</code>, and <code>target</code>.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getDetachedInstance--">getDetachedInstance</a></span>()</code>
<div class="block">Returns the detached instance involved in the event.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getEventType--">getEventType</a></span>()</code>
<div class="block">Returns the event type that triggered this event.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getPersistentInstance--">getPersistentInstance</a></span>()</code>
<div class="block">Returns the persistent instance involved in the event.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getSource--">getSource</a></span>()</code>
<div class="block">The source object of the Event.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getTarget--">getTarget</a></span>()</code>
<div class="block">The target object of the Event.</div>
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<code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true#toString--" title="class or interface in java.util">toString</a></code></li>
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<code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<pre>public static final&nbsp;int CREATE</pre>
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<pre>public static final&nbsp;int LOAD</pre>
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<pre>public static final&nbsp;int STORE</pre>
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<pre>public static final&nbsp;int CLEAR</pre>
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<pre>public static final&nbsp;int DELETE</pre>
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<pre>public static final&nbsp;int DIRTY</pre>
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<pre>public static final&nbsp;int DETACH</pre>
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<h4>ATTACH</h4>
<pre>public static final&nbsp;int ATTACH</pre>
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<dd><a href="../../../constant-values.html#javax.jdo.listener.InstanceLifecycleEvent.ATTACH">Constant Field Values</a></dd>
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<h4>InstanceLifecycleEvent</h4>
<pre>public&nbsp;InstanceLifecycleEvent(<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>&nbsp;source,
int&nbsp;type)</pre>
<div class="block">Creates a new event object with the specified
<code>source</code> and <code>type</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - the instance that triggered the event</dd>
<dd><code>type</code> - the event type</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
</dl>
</li>
</ul>
<a name="InstanceLifecycleEvent-java.lang.Object-int-java.lang.Object-">
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<h4>InstanceLifecycleEvent</h4>
<pre>public&nbsp;InstanceLifecycleEvent(<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>&nbsp;source,
int&nbsp;type,
<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>&nbsp;target)</pre>
<div class="block">Creates a new event object with the specified
<code>source</code>, <code>type</code>, and <code>target</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - the instance that triggered the event</dd>
<dd><code>type</code> - the event type</dd>
<dd><code>target</code> - the "other" instance</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
</dl>
</li>
</ul>
</li>
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<a name="getEventType--">
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<h4>getEventType</h4>
<pre>public&nbsp;int&nbsp;getEventType()</pre>
<div class="block">Returns the event type that triggered this event.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the event type</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
</dl>
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<h4>getSource</h4>
<pre>public&nbsp;<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>&nbsp;getSource()</pre>
<div class="block">The source object of the Event. Although not deprecated,
it is recommended that the the methods
<code>getPersistentInstance()</code> and
<code>getDetachedInstance()</code> be used instead.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true#getSource--" title="class or interface in java.util">getSource</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/EventObject.html?is-external=true" title="class or interface in java.util">EventObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The persistent instance on any pre- callback except preAttach,
or the detached instance for a postDetach or preAttach callback.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getPersistentInstance--"><code>getPersistentInstance()</code></a>,
<a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getDetachedInstance--"><code>getDetachedInstance()</code></a>,
"Section 12.15, Java Data Objects 2.0 Specification"</dd>
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<h4>getTarget</h4>
<pre>public&nbsp;<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>&nbsp;getTarget()</pre>
<div class="block">The target object of the Event. Although not deprecated,
it is recommended that the the methods
<code>getPersistentInstance()</code> and
<code>getDetachedInstance()</code> be used instead.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The detached instance for preDetach and postAttach,
the persistent instance otherwise.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getPersistentInstance--"><code>getPersistentInstance()</code></a>,
<a href="../../../javax/jdo/listener/InstanceLifecycleEvent.html#getDetachedInstance--"><code>getDetachedInstance()</code></a>,
"Section 12.15, Java Data Objects 2.0 Specification"</dd>
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<h4>getPersistentInstance</h4>
<pre>public&nbsp;<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>&nbsp;getPersistentInstance()</pre>
<div class="block">Returns the persistent instance involved in the event.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The persistent instance involved in the event, or null if there
was none.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd>"Section 12.15, Java Data Objects 2.0 Specification"</dd>
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<h4>getDetachedInstance</h4>
<pre>public&nbsp;<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>&nbsp;getDetachedInstance()</pre>
<div class="block">Returns the detached instance involved in the event.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The detached instance involved in the event, or null if there was none.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd>"Section 12.15, Java Data Objects 2.0 Specification"</dd>
</dl>
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