attributechangenotificationfilter.html

j2ee api,很好的api。我这现在有

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<A NAME="AttributeChangeNotificationFilter()"><!-- --></A><H3>
AttributeChangeNotificationFilter</H3>
<PRE>
public <B>AttributeChangeNotificationFilter</B>()</PRE>
<DL>
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<A NAME="isNotificationEnabled(javax.management.Notification)"><!-- --></A><H3>
isNotificationEnabled</H3>
<PRE>
public boolean <B>isNotificationEnabled</B>(<A HREF="../../javax/management/Notification.html" title="class in javax.management">Notification</A>&nbsp;notification)</PRE>
<DL>
<DD>Invoked before sending the specified notification to the listener.
 <BR>This filter compares the attribute name of the specified attribute change notification
 with each enabled attribute name.
 If the attribute name equals one of the enabled attribute names,
 the notification must be sent to the listener and this method returns <CODE>true</CODE>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/NotificationFilter.html#isNotificationEnabled(javax.management.Notification)">isNotificationEnabled</A></CODE> in interface <CODE><A HREF="../../javax/management/NotificationFilter.html" title="interface in javax.management">NotificationFilter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>notification</CODE> - The attribute change notification to be sent.
<DT><B>Returns:</B><DD><CODE>true</CODE> if the notification has to be sent to the listener, <CODE>false</CODE> otherwise.</DL>
</DD>
</DL>
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<A NAME="enableAttribute(java.lang.String)"><!-- --></A><H3>
enableAttribute</H3>
<PRE>
public void <B>enableAttribute</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)
                     throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></PRE>
<DL>
<DD>Enables all the attribute change notifications the attribute name of which equals
 the specified name to be sent to the listener.
 <BR>If the specified name is already in the list of enabled attribute names,
 this method has no effect.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The attribute name.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - The attribute name parameter is null.</DL>
</DD>
</DL>
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<A NAME="disableAttribute(java.lang.String)"><!-- --></A><H3>
disableAttribute</H3>
<PRE>
public void <B>disableAttribute</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Disables all the attribute change notifications the attribute name of which equals 
 the specified attribute name to be sent to the listener.
 <BR>If the specified name is not in the list of enabled attribute names,
 this method has no effect.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The attribute name.</DL>
</DD>
</DL>
<HR>

<A NAME="disableAllAttributes()"><!-- --></A><H3>
disableAllAttributes</H3>
<PRE>
public void <B>disableAllAttributes</B>()</PRE>
<DL>
<DD>Disables all the attribute names.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getEnabledAttributes()"><!-- --></A><H3>
getEnabledAttributes</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Vector.html" title="class or interface in java.util">Vector</A> <B>getEnabledAttributes</B>()</PRE>
<DL>
<DD>Gets all the enabled attribute names for this filter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The list containing all the enabled attribute names.</DL>
</DD>
</DL>
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