Special NotificationFilter that allows modeler to optimize its notifications.
This class is immutable - after you construct it it'll filter based on
a fixed set of notification names.
The JMX specification requires the filters to be called before the
notifications are sent. We can call this filter well in advance, when
the listener is added. Based on the result we can maintain separate
channels for each notification - and reduce the overhead.
- Costin Manolache
The set of attribute names that are accepted by this filter. If this
list is empty, all attribute names are accepted.
Construct a new filter that accepts only the specified notification
names Names of the notification types
Return the set of names that are accepted by this filter. If this
filter accepts all attribute names, a zero length array will be
Test whether notification enabled for this event.
Return true if:
- Either the set of accepted names is empty (implying that all
attribute names are of interest) or the set of accepted names
includes the name of the attribute in this notification
if (notification == null)