WeakTopcatListener (Starjava TOPCAT API)

java.lang.Object
- uk.ac.starlink.topcat.WeakTopcatListener

All Implemented Interfaces:

java.util.EventListener, TopcatListener
```
public class WeakTopcatListener
extends java.lang.Object
implements TopcatListener
```
TopcatListener implementation which wraps another one but only retains a weak reference to it.

Since:

17 Apr 2007

Author:

Mark Taylor

- Constructor Summary
  
  Constructors
  Constructor Description
  
  WeakTopcatListener(TopcatListener base)
  Constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void modelChanged(TopcatEvent evt)
  Invoked when the model has changed in some way.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WeakTopcatListener
```
public WeakTopcatListener(TopcatListener base)
```
    Constructor.
    
    Parameters:
    
    base - base listener
- Method Detail
  - modelChanged
```
public void modelChanged(TopcatEvent evt)
```
    Description copied from interface: TopcatListener
    
    Invoked when the model has changed in some way.
    
    Specified by:
    
    modelChanged in interface TopcatListener
    
    Parameters:
    
    evt - event description