jopt.csp.spi.arcalgorithm.variable
Class VariableChangeBase

java.lang.Object
  jopt.csp.spi.arcalgorithm.variable.VariableChangeBase

All Implemented Interfaces:

VariableChangeSource

Direct Known Subclasses:

AbstractConstraint, NumExprBase, SetVariableBase

public abstract class VariableChangeBase

extends java.lang.Object

implements VariableChangeSource

Base class for all constraints, sets, variables and expressions that are able to inform others of a change event.

Method Summary

void	addVariableChangeListener(VariableChangeListener listener) Adds a listener interested in variable change events
void	removeVariableChangeListener(VariableChangeListener listener) Removes a variable listener from this variable

Methods inherited from class java.lang.Object

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

Method Detail

addVariableChangeListener

public void addVariableChangeListener(VariableChangeListener listener)

Adds a listener interested in variable change events

Specified by:

addVariableChangeListener in interface VariableChangeSource

removeVariableChangeListener

public void removeVariableChangeListener(VariableChangeListener listener)

Removes a variable listener from this variable

Specified by:

removeVariableChangeListener in interface VariableChangeSource