//
// ThingChangedEvent.java
//
/*
VisAD system for interactive analysis and visualization of numerical
data. Copyright (C) 1996 - 2017 Bill Hibbard, Curtis Rueden, Tom
Rink, Dave Glowacki, Steve Emmerson, Tom Whittaker, Don Murray, and
Tommy Jasmin.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
*/
package visad;
import java.awt.Event;
/**
ThingChangedEvent is the VisAD class for changes in objects
(usually Data objects) referred to by ThingReference objects.
They are sourced by ThingReference objects and received by
Action objects.<P>
*/
public class ThingChangedEvent extends Event {
/** this is the id attached to the target ActionReferenceLink
of the target Action */
private long id;
/** this is the Tick value from the ThingReference change
that generated this ThingChangedEvent */
private long Tick;
public ThingChangedEvent(long jd, long tick) {
super(null, 0, null);
id = jd;
Tick = tick;
}
public long getId() {
return id;
}
public long getTick() {
return Tick;
}
}