jopt.csp.solution
Class SetSolution

java.lang.Object
  jopt.csp.solution.SetSolution

All Implemented Interfaces:

java.lang.Cloneable, VariableSolution

public class SetSolution

extends java.lang.Object

implements VariableSolution

Solution to a set variable

Constructor Summary

SetSolution(CspSetVariable var)
Initializes internal solution information for variable

Method Summary

java.lang.Object	clone()
boolean	equals(java.lang.Object obj)
java.util.Set	getPossibleSet() Returns the set of possible values for the variable
java.util.Set	getRequiredSet() Returns the set of required values for the variable
CspVariable	getVariable() Returns variable solution is based upon
int	hashCode()
boolean	isBound() Returns true if variable is bound in solution
void	restore() Restores (certain) recorded information to the associated variable.
void	setPossibleSet(java.util.Set possibleSet) Sets the set of possible values for the variable
void	setRequiredSet(java.util.Set requiredSet) Set the set of required values for the variable
void	store() Causes variable solution to capture certain information about it's variable and store it locally so that it can be restored later.
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SetSolution

public SetSolution(CspSetVariable var)

Initializes internal solution information for variable

Parameters:

var - Variable to store solution information about

Method Detail

getVariable

public CspVariable getVariable()

Description copied from interface: VariableSolution

Returns variable solution is based upon

Specified by:

getVariable in interface VariableSolution

isBound

public boolean isBound()

Description copied from interface: VariableSolution

Returns true if variable is bound in solution

Specified by:

isBound in interface VariableSolution

getPossibleSet

public java.util.Set getPossibleSet()

Returns the set of possible values for the variable

getRequiredSet

public java.util.Set getRequiredSet()

Returns the set of required values for the variable

setPossibleSet

public void setPossibleSet(java.util.Set possibleSet)

Sets the set of possible values for the variable

setRequiredSet

public void setRequiredSet(java.util.Set requiredSet)

Set the set of required values for the variable

store

public void store()

Description copied from interface: VariableSolution

Causes variable solution to capture certain information about it's variable and store it locally so that it can be restored later. History is not kept: calling this method overwrites any previous information captured from previous calls to this method.

Specified by:

store in interface VariableSolution

restore

public void restore()
             throws PropagationFailureException

Description copied from interface: VariableSolution

Restores (certain) recorded information to the associated variable. This is the information stored when the store() was most recently called.

Specified by:

restore in interface VariableSolution

Throws:

PropagationFailureException

toString

public java.lang.String toString()

hashCode

public int hashCode()

equals

public boolean equals(java.lang.Object obj)

clone

public java.lang.Object clone()

Specified by:

clone in interface VariableSolution