public class

AttributeChangeNotificationFilter

extends Object
implements NotificationFilter
java.lang.Object
   ↳ javax.management.AttributeChangeNotificationFilter

Class Overview

This class implements of the NotificationFilter interface for the attribute change notification. The filtering is performed on the name of the observed attribute.

It manages a list of enabled attribute names. A method allows users to enable/disable as many attribute names as required.

Summary

Public Constructors
AttributeChangeNotificationFilter()
Public Methods
synchronized void disableAllAttributes()
Disables all the attribute names.
synchronized void disableAttribute(String name)
Disables all the attribute change notifications the attribute name of which equals the specified attribute name to be sent to the listener.
synchronized void enableAttribute(String name)
Enables all the attribute change notifications the attribute name of which equals the specified name to be sent to the listener.
synchronized Vector<String> getEnabledAttributes()
Gets all the enabled attribute names for this filter.
synchronized boolean isNotificationEnabled(Notification notification)
Invoked before sending the specified notification to the listener.
[Expand]
Inherited Methods
From class java.lang.Object
From interface javax.management.NotificationFilter

Public Constructors

public AttributeChangeNotificationFilter ()

Public Methods

public synchronized void disableAllAttributes ()

Disables all the attribute names.

public synchronized void disableAttribute (String name)

Disables all the attribute change notifications the attribute name of which equals the specified attribute name to be sent to the listener.
If the specified name is not in the list of enabled attribute names, this method has no effect.

Parameters
name The attribute name.

public synchronized void enableAttribute (String name)

Enables all the attribute change notifications the attribute name of which equals the specified name to be sent to the listener.
If the specified name is already in the list of enabled attribute names, this method has no effect.

Parameters
name The attribute name.
Throws
IllegalArgumentException The attribute name parameter is null.

public synchronized Vector<String> getEnabledAttributes ()

Gets all the enabled attribute names for this filter.

Returns
  • The list containing all the enabled attribute names.

public synchronized boolean isNotificationEnabled (Notification notification)

Invoked before sending the specified notification to the listener.
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 true.

Parameters
notification The attribute change notification to be sent.
Returns
  • true if the notification has to be sent to the listener, false otherwise.