ch.randelshofer.beans
Class AbstractBean

java.lang.Object
  ch.randelshofer.beans.AbstractBean

All Implemented Interfaces:

java.io.Serializable

public class AbstractBean
extends java.lang.Object
implements java.io.Serializable

Abstract class for beans which have to support property change listeners.

Implements the methods required for adding and removing property change listeners.

Version:

1.1 2004-01-18
1.0 2001-08-04

Author:

Werner Randelshofer

See Also:

Serialized Form

Field Summary

protected java.beans.PropertyChangeSupport

propertySupport

Constructor Summary

AbstractBean()

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
protected void	firePropertyChange(java.lang.String propertyName, boolean oldValue, boolean newValue)
protected void	firePropertyChange(java.lang.String propertyName, int oldValue, int newValue)
protected void	firePropertyChange(java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue)
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

propertySupport

protected java.beans.PropertyChangeSupport propertySupport

Constructor Detail

AbstractBean

public AbstractBean()

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  boolean oldValue,
                                  boolean newValue)

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  int oldValue,
                                  int newValue)

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  java.lang.Object oldValue,
                                  java.lang.Object newValue)