notificationfiltersupport.html

j2ee api,很好的api。我这现在有

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<A NAME="NotificationFilterSupport()"><!-- --></A><H3>
NotificationFilterSupport</H3>
<PRE>
public <B>NotificationFilterSupport</B>()</PRE>
<DL>
</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 type of the specified notification with each enabled type.
 If the notification type matches one of the enabled types,
 the notification should 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 notification to be sent.
<DT><B>Returns:</B><DD><CODE>true</CODE> if the notification should be sent to the listener, <CODE>false</CODE> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="enableType(java.lang.String)"><!-- --></A><H3>
enableType</H3>
<PRE>
public void <B>enableType</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;prefix)
                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 notifications the type of which starts with the specified prefix
 to be sent to the listener.
 <BR>If the specified prefix is already in the list of enabled notification types,
 this method has no effect.
 <P>
 Example:
 <BLOCKQUOTE>
 <PRE>
 // Enables all notifications the type of which starts with "my_example" to be sent.
 myFilter.enableType("my_example");
 // Enables all notifications the type of which is "my_example.my_type" to be sent.
 myFilter.enableType("my_example.my_type");
 </PRE>
 </BLOCKQUOTE>
   
 Note that:
 <BLOCKQUOTE><CODE>
 myFilter.enableType("my_example.*");
 </CODE></BLOCKQUOTE>
 will no match any notification type.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>prefix</CODE> - The prefix.
<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 prefix parameter is null.</DL>
</DD>
</DL>
<HR>

<A NAME="disableType(java.lang.String)"><!-- --></A><H3>
disableType</H3>
<PRE>
public void <B>disableType</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;prefix)</PRE>
<DL>
<DD>Removes the given prefix from the prefix list.
 <BR>If the specified prefix is not in the list of enabled notification types,
 this method has no effect.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>prefix</CODE> - The prefix.</DL>
</DD>
</DL>
<HR>

<A NAME="disableAllTypes()"><!-- --></A><H3>
disableAllTypes</H3>
<PRE>
public void <B>disableAllTypes</B>()</PRE>
<DL>
<DD>Disables all notification types.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getEnabledTypes()"><!-- --></A><H3>
getEnabledTypes</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>getEnabledTypes</B>()</PRE>
<DL>
<DD>Gets all the enabled notification types for this filter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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