TopcatListener (Starjava TOPCAT API)

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

Cartesian3DWindow, ControlWindow, LinesWindow, ParameterWindow, Plot3DWindow, PlotWindow, SphereWindow, TopcatForwarder, WeakTopcatListener
```
public interface TopcatListener
extends java.util.EventListener
```
Listener interface for objects that want to notice changes in a TopcatModel.
Note that TopcatModel is currently a mixed bag of existing models together with its own data. I'm not sure whether it makes sense to amalgamate these at some point.

Since:

20 Feb 2004

Author:

Mark Taylor (Starlink)

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void modelChanged(TopcatEvent evt)
  Invoked when the model has changed in some way.

- Method Detail
  - modelChanged
```
void modelChanged(TopcatEvent evt)
```
    Invoked when the model has changed in some way.
    
    Parameters:
    
    evt - event description