jopt.csp.solution
Class LongSolution

java.lang.Object
  jopt.csp.solution.LongSolution

All Implemented Interfaces:

java.lang.Cloneable, VariableSolution

public class LongSolution

extends java.lang.Object

implements VariableSolution

Solution to an long variable

Method Summary

java.lang.Object	clone()
boolean	equals(java.lang.Object obj)
long	getMax() Retrieves maximum value of solution
long	getMin() Retrieves minimum value of solution
long	getValue() Returns the value of the solution.
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	setMax(long max) Sets maximum value of solution
void	setMin(long min) Sets minimum value of solution
void	setValue(long val) Sets both the min / max value of solution to a single value
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

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

getMin

public long getMin()

Retrieves minimum value of solution

getMax

public long getMax()

Retrieves maximum value of solution

setMin

public void setMin(long min)

Sets minimum value of solution

setMax

public void setMax(long max)

Sets maximum value of solution

setValue

public void setValue(long val)

Sets both the min / max value of solution to a single value

getValue

public long getValue()

Returns the value of the solution. This function will throw an exception if the variable is not already bound.

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()

clone

public java.lang.Object clone()

Specified by:

clone in interface VariableSolution

hashCode

public int hashCode()

equals

public boolean equals(java.lang.Object obj)