ilog.cpl.util
Class IlpAbstractComparator

java.lang.Object
  ilog.cpl.util.IlpAbstractComparator

All Implemented Interfaces:

IlpMutableComparator, Comparator

Direct Known Subclasses:

IlpAttributeComparator

public abstract class IlpAbstractComparator
extends Object
implements IlpMutableComparator

Abstract implementation of IlpMutableComparator. It provides support for notification.

Since:

JTGO 3.0

Constructor Summary

IlpAbstractComparator()
Creates an IlpAbstractComparator.

IlpAbstractComparator(Object source)
Creates and IlpAbstractComparator.

Method Summary

void	addChangeListener(ChangeListener l) Adds a listener to the comparator.
protected void	fireStateChanged() Fires a state change to indicate that the comparator has changed.
void	removeChangeListener(ChangeListener l) Removes a listener from the comparator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

compare, equals

Constructor Detail

IlpAbstractComparator

public IlpAbstractComparator()

Creates an IlpAbstractComparator. It will use this as the source of events.

IlpAbstractComparator

public IlpAbstractComparator(Object source)

Creates and IlpAbstractComparator. It will use the source parameter as the source of the event, for example, if you extend this class to create a support class.

Method Detail

addChangeListener

public void addChangeListener(ChangeListener l)

Adds a listener to the comparator. This listener will be notified each time a change to the comparator occurs.

Specified by:

addChangeListener in interface IlpMutableComparator

Parameters:

l - The ChangeListener to be added.

removeChangeListener

public void removeChangeListener(ChangeListener l)

Removes a listener from the comparator. This listener was notified each time a change to the comparator occurred.

Specified by:

removeChangeListener in interface IlpMutableComparator

Parameters:

l - The ChangeListener to be removed.

fireStateChanged

protected void fireStateChanged()

Fires a state change to indicate that the comparator has changed.