com.sun.management
Class TraceFilter

java.lang.Object
  |
  +--com.sun.management.TraceFilter

public class TraceFilter

extends java.lang.Object

implements NotificationFilter

This class is used to filter trace information. The class Trace needs an object of this class for each listener.

See Also:

Serialized Form

Field Summary

protected int	levels
protected int	types

Constructor Summary

TraceFilter(int levels, int types)
Construct a TraceFilter object with the levels and types selected.

Method Summary

int	getLevels() get the levels selected
int	getTypes() get types selected
boolean	isNotificationEnabled(Notification notification) Implement the interface NotificationFilter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

levels

protected int levels

types

protected int types

Constructor Detail

TraceFilter

public TraceFilter(int levels,
                   int types)
            throws java.lang.IllegalArgumentException

Construct a TraceFilter object with the levels and types selected.

Parameters:

levels - the selected levels of trace information.

types - the selected types of the trace information.

Throws:

java.lang.IllegalArgumentException - Thrown if the specified types or levels are illegal.

Method Detail

isNotificationEnabled

public boolean isNotificationEnabled(Notification notification)

Implement the interface NotificationFilter. This implementation uses the specified types and levels to do filtering.

Specified by:

isNotificationEnabled in interface NotificationFilter

Parameters:

notification - the notification to be sent.

listener - the reciver of the notification.

handback - the object sent back to the listener with the notification.

getLevels

public int getLevels()

get the levels selected

Returns:

the levels selected for filtering.

getTypes

public int getTypes()

get types selected

Returns:

the types selected for filtering.