hep.aida.ref.event
Class ObserverAdapter

java.lang.Object
  java.util.Observable
      hep.aida.ref.event.ObserverAdapter

All Implemented Interfaces:

AIDAListener

Direct Known Subclasses:

hep.aida.ref.plotter.adapter.AIDACloudAdapter, AIDADataPointSetAdapter, hep.aida.ref.plotter.adapter.AIDAHistogramAdapter, AIDAProfileAdapter

public class ObserverAdapter

extends Observable

implements AIDAListener

An ObserverAdapter can be used as a base class for class that wants to act as both AIDAListener and Observable, and relay things it observers to its Observers.

Source Code:

ObserverAdapter.java

Field Summary

protected IsObservable	histo
protected Object	update

Constructor Summary

ObserverAdapter()

ObserverAdapter(Object obs)

Method Summary

void	addObserver(Observer o)
void	clearObservable()
void	deleteObserver(Observer o)
void	deleteObservers()
IsObservable	getObservable()
void	setObservable(IsObservable newObs)
protected void	setValid()
void	stateChanged(EventObject e)

Methods inherited from class java.util.Observable

clearChanged, countObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

histo

protected IsObservable histo

update

protected Object update

Constructor Detail

ObserverAdapter

public ObserverAdapter()

ObserverAdapter

public ObserverAdapter(Object obs)

Method Detail

setObservable

public void setObservable(IsObservable newObs)

clearObservable

public void clearObservable()

getObservable

public IsObservable getObservable()

setValid

protected void setValid()

addObserver

public void addObserver(Observer o)

deleteObserver

public void deleteObserver(Observer o)

deleteObservers

public void deleteObservers()

stateChanged

public void stateChanged(EventObject e)

Specified by:

stateChanged in interface AIDAListener