visad.collab
Class ReferenceMonitorEvent

java.lang.Object
  visad.collab.MonitorEvent
      visad.collab.ReferenceMonitorEvent

All Implemented Interfaces:

Serializable

public class ReferenceMonitorEvent
extends MonitorEvent

ReferenceMonitorEvent is the VisAD class for RemoteReferenceLink-related events from display monitors. They are sourced by DisplayMonitor objects and received by MonitorCallback objects.

See Also:

Serialized Form

Field Summary

Fields inherited from class visad.collab.MonitorEvent

CONTROL_CHANGED, CONTROL_INIT_REQUESTED, MAP_ADDED, MAP_CHANGED, MAP_REMOVED, MAPS_CLEARED, MESSAGE_SENT, REFERENCE_ADDED, REFERENCE_REMOVED, seqNum, type

Constructor Summary

ReferenceMonitorEvent(int type, int originator, RemoteReferenceLink link)
Creates a ReferenceMonitorEvent for the specified RemoteReferenceLink.

ReferenceMonitorEvent(int type, RemoteReferenceLink link)
Creates a ReferenceMonitorEvent for the specified RemoteReferenceLink.

Method Summary

Object	clone() Returns an exact clone of this object.
boolean	equals(Object o) Returns true if the specified object matches this object.
String	getKey() Get the key used to uniquely identify this event.
RemoteReferenceLink	getLink() Gets the RemoteReferenceLink to which this event refers.
String	toString() Returns a String representation of this object.

Methods inherited from class visad.collab.MonitorEvent

getOriginator, getSequenceNumber, getType, getTypeName, getTypeName, setOriginator

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ReferenceMonitorEvent

public ReferenceMonitorEvent(int type,
                             RemoteReferenceLink link)
                      throws VisADException

Creates a ReferenceMonitorEvent for the specified RemoteReferenceLink.

Parameters:

type - The event type (either MonitorEvent.REFERENCE_ADDED or MonitorEvent.REFERENCE_REMOVED.)

link - The RemoteReferenceLink.

Throws:

VisADException - When a bad type is specified.

ReferenceMonitorEvent

public ReferenceMonitorEvent(int type,
                             int originator,
                             RemoteReferenceLink link)
                      throws VisADException

Creates a ReferenceMonitorEvent for the specified RemoteReferenceLink.

Parameters:

type - The event type (either MonitorEvent.REFERENCE_ADDED or MonitorEvent.REFERENCE_REMOVED.)

originator - The ID of the connection from which this event came, relative to the receiver of the event.

link - The RemoteReferenceLink.

Throws:

VisADException - When a bad type is specified.

Method Detail

getKey

public String getKey()

Get the key used to uniquely identify this event.

Specified by:

getKey in class MonitorEvent

Returns:

The unique key.

getLink

public RemoteReferenceLink getLink()

Gets the RemoteReferenceLink to which this event refers.

equals

public boolean equals(Object o)

Returns true if the specified object matches this object.

Overrides:

equals in class Object

Parameters:

o - The object to compare.

clone

public Object clone()

Returns an exact clone of this object.

Specified by:

clone in class MonitorEvent

toString

public String toString()

Returns a String representation of this object.

Overrides:

toString in class MonitorEvent