PalObjectListener

All Known Implementing Classes:

CachedRateMatrix, FastLikelihoodCalculator, GeneralLikelihoodCalculator
```
public interface PalObjectListener
```
Defines objects that monitor certain PalObjects for changes

Version:

$Id: PalObjectListener.java,v 1.2 2002/07/09 06:30:59 matt Exp $

Author:

Matthew Goode

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class PalObjectListener.EventGenerator
A base class for classes that fire PalObject events

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`parametersChanged(PalObjectEvent pe)`	Signifies that parametric valued governing the state of this Object have changed.
`void`	`structureChanged(PalObjectEvent pe)`	Signifies that the structure of the object has changed (for example in trees to topology has changed)

- Method Detail
  - parametersChanged
```
void parametersChanged(PalObjectEvent pe)
```
    Signifies that parametric valued governing the state of this Object have changed. Parameters don't have to be visible ones For example, in trees the branch lengths have changed.
  - structureChanged
```
void structureChanged(PalObjectEvent pe)
```
    Signifies that the structure of the object has changed (for example in trees to topology has changed)