org.lsst.ccs.gconsole.plugins.monitor

Class DisplayChannelSingle

java.lang.Object

org.lsst.ccs.gconsole.plugins.monitor.DisplayChannelSingle

All Implemented Interfaces:

DisplayChannel

public class DisplayChannelSingle
extends Object
implements DisplayChannel

Default implementation of DisplayChannel.

Author:

onoprien

Constructor Summary

Constructors

Constructor and Description
DisplayChannelSingle(String path, AgentChannel channel, Updatable view)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
AgentChannel	getChannel() Returns the original published data channel associated with this display channel.
String	getPath() Returns the display path associated with this channel.
Updatable	getTarget() Returns the object that should be notified whenever there are changes to data channels associated with this display channel.
int	hashCode()
void	setChannel(AgentChannel channel) Sets the original published data channel associated with this display channel.
void	setTarget(Updatable view) Set the object that should be notified whenever there are changes to data channels associated with this display channel.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.lsst.ccs.gconsole.plugins.monitor.DisplayChannel

addChannel, appendChannel, getChannels, purgeOfflineChannels, removeChannel, setChannels, update

Constructor Detail

DisplayChannelSingle

public DisplayChannelSingle(String path,
                            AgentChannel channel,
                            Updatable view)

Method Detail

getPath

public String getPath()

Description copied from interface: DisplayChannel

Returns the display path associated with this channel.

Specified by:

getPath in interface DisplayChannel

Returns:

Display path.

getTarget

public Updatable getTarget()

Description copied from interface: DisplayChannel

Returns the object that should be notified whenever there are changes to data channels associated with this display channel.

Specified by:

getTarget in interface DisplayChannel

Returns:

Target to be notified of changes.

setTarget

public void setTarget(Updatable view)

Description copied from interface: DisplayChannel

Set the object that should be notified whenever there are changes to data channels associated with this display channel.

Specified by:

setTarget in interface DisplayChannel

Parameters:

view - Target to be notified of changes.

getChannel

public AgentChannel getChannel()

Description copied from interface: DisplayChannel

Returns the original published data channel associated with this display channel. It is up to implementations to decide what to return if multiple original channels are mapped to this display channel.

Specified by:

getChannel in interface DisplayChannel

Returns:

Data channel, or null if no data channels are associated with this display channel.

setChannel

public void setChannel(AgentChannel channel)

Description copied from interface: DisplayChannel

Sets the original published data channel associated with this display channel.

Specified by:

setChannel in interface DisplayChannel

Parameters:

channel - Data channel.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object