propertychangeevent.html

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the propagationId object for the event.</TD>
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<A NAME="PropertyChangeEvent(java.lang.Object, java.lang.String, java.lang.Object, java.lang.Object)"><!-- --></A><H3>
PropertyChangeEvent</H3>
<PRE>
public <B>PropertyChangeEvent</B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;source,
                           <A HREF="../../java/lang/String.html">String</A>&nbsp;propertyName,
                           <A HREF="../../java/lang/Object.html">Object</A>&nbsp;oldValue,
                           <A HREF="../../java/lang/Object.html">Object</A>&nbsp;newValue)</PRE>
<DL>
<DD>Constructs a new <code>PropertyChangeEvent</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - The bean that fired the event.<DD><CODE>propertyName</CODE> - The programmatic name of the property
		that was changed.<DD><CODE>oldValue</CODE> - The old value of the property.<DD><CODE>newValue</CODE> - The new value of the property.</DL>
</DD>
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<A NAME="getPropertyName()"><!-- --></A><H3>
getPropertyName</H3>
<PRE>
public <A HREF="../../java/lang/String.html">String</A> <B>getPropertyName</B>()</PRE>
<DL>
<DD>Gets the programmatic name of the property that was changed.<DD><DL>
<DT><B>Returns:</B><DD>The programmatic name of the property that was changed.
		May be null if multiple properties have changed.</DL>
</DD>
</DL>
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<A NAME="getNewValue()"><!-- --></A><H3>
getNewValue</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>getNewValue</B>()</PRE>
<DL>
<DD>Sets the new value for the property, expressed as an Object.<DD><DL>
<DT><B>Returns:</B><DD>The new value for the property, expressed as an Object.
		May be null if multiple properties have changed.</DL>
</DD>
</DL>
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<A NAME="getOldValue()"><!-- --></A><H3>
getOldValue</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>getOldValue</B>()</PRE>
<DL>
<DD>Gets the old value for the property, expressed as an Object.<DD><DL>
<DT><B>Returns:</B><DD>The old value for the property, expressed as an Object.
		May be null if multiple properties have changed.</DL>
</DD>
</DL>
<HR>

<A NAME="setPropagationId(java.lang.Object)"><!-- --></A><H3>
setPropagationId</H3>
<PRE>
public void <B>setPropagationId</B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;propagationId)</PRE>
<DL>
<DD>Sets the propagationId object for the event.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>propagationId</CODE> - The propagationId object for the event.</DL>
</DD>
</DL>
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<A NAME="getPropagationId()"><!-- --></A><H3>
getPropagationId</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>getPropagationId</B>()</PRE>
<DL>
<DD>The "propagationId" field is reserved for future use.  In Beans 1.0
 the sole requirement is that if a listener catches a PropertyChangeEvent
 and then fires a PropertyChangeEvent of its own, then it should
 make sure that it propagates the propagationId field from its
 incoming event to its outgoing event.<DD><DL>
<DT><B>Returns:</B><DD>the propagationId object associated with a bound/constrained
		property update.</DL>
</DD>
</DL>
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