org.lsst.ccs.gconsole.agent.filter

Class AbstractChannelsFilter

java.lang.Object

org.lsst.ccs.gconsole.agent.filter.AbstractChannelsFilter

All Implemented Interfaces:

AgentChannelsFilter

Direct Known Subclasses:

FilterFixed, FilterMonitored, FilterOutOfRange, GenericFilter

public abstract class AbstractChannelsFilter
extends Object
implements AgentChannelsFilter

Adapter to simplify implementing AgentChannelsFilter. Provides machinery for handling listeners.

Author:

onoprien

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.gconsole.agent.AgentChannelsFilter

AgentChannelsFilter.Event, AgentChannelsFilter.Listener

Field Summary

Fields inherited from interface org.lsst.ccs.gconsole.agent.AgentChannelsFilter

ALL

Constructor Summary

Constructors

Constructor and Description
AbstractChannelsFilter()

Method Summary

Modifier and Type	Method and Description
void	addListener(AgentChannelsFilter.Listener listener) Registers a listener that will be notified of any changes in this filter.
protected void	notifyListeners()
void	removeListener(AgentChannelsFilter.Listener listener) Removes a listener.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.gconsole.agent.AgentChannelsFilter

getAgents, getAttributes, getDisplayChannels, getDisplayPath, getDisplayPath, getFields, getName, getOriginChannels, getOriginPath

Constructor Detail

AbstractChannelsFilter

public AbstractChannelsFilter()

Method Detail

addListener

public void addListener(AgentChannelsFilter.Listener listener)

Description copied from interface: AgentChannelsFilter

Registers a listener that will be notified of any changes in this filter.

Specified by:

addListener in interface AgentChannelsFilter

Parameters:

listener - Listener to be notified.

removeListener

public void removeListener(AgentChannelsFilter.Listener listener)

Description copied from interface: AgentChannelsFilter

Removes a listener.

Specified by:

removeListener in interface AgentChannelsFilter

Parameters:

listener - Listener to be removed.

notifyListeners

protected void notifyListeners()