javax.constraints.impl.search.goal
Class GoalAssignValues

java.lang.Object
  javax.constraints.impl.CommonBase
      javax.constraints.impl.search.AbstractSearchStrategy
          javax.constraints.impl.search.goal.Goal
              javax.constraints.impl.search.goal.GoalAssignValues

All Implemented Interfaces:

SearchStrategy

public class GoalAssignValues
extends Goal

Nested Class Summary

Nested classes/interfaces inherited from interface javax.constraints.SearchStrategy

SearchStrategy.SearchStrategyType

Constructor Summary

GoalAssignValues(Solver solver)
This is equivalent to GoalAssignValues(solver, solver.getProblem().getVars());

GoalAssignValues(Solver solver, Var[] vars)

GoalAssignValues(Var[] vars, VarSelector varSelector)
This is equivalent to GoalAssignValues(vars,varSelector,new ValueSelectorMin());

GoalAssignValues(Var[] vars, VarSelector varSelector, ValueSelector valueSelector)
Creates a Goal that instantiates (assign values to) all variables inside the array "vars".

Method Summary

Goal	execute() Method that executes an underlying goal in the proper implementation.
void	setGoals(Var[] vars)
void	setValueSelector(ValueSelector valueSelector) Sets a value selector that may be used (or not) by this strategy
void	setVars(Var[] vars) Defines an array of integer variables that may be used (or not) by this strategy
void	setVars(VarList varList) Defines an array of integer variables that may be used (or not) by this strategy

Methods inherited from class javax.constraints.impl.search.goal.Goal

and, getSolver, or, trace

Methods inherited from class javax.constraints.impl.search.AbstractSearchStrategy

getType, getValueSelector, getVarReals, getVars, getVarSelector, run, setType, setValueSelectorType, setVarReals, setVars, setVarSelector, setVarSelectorType

Methods inherited from class javax.constraints.impl.CommonBase

getImpl, getName, getObject, getProblem, setImpl, setName, setObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.constraints.SearchStrategy

getImpl, getName, getObject, setImpl, setName, setObject

Constructor Detail

GoalAssignValues

public GoalAssignValues(Solver solver)

This is equivalent to GoalAssignValues(solver, solver.getProblem().getVars());

GoalAssignValues

public GoalAssignValues(Solver solver,
                        Var[] vars)

GoalAssignValues

public GoalAssignValues(Var[] vars,
                        VarSelector varSelector)

This is equivalent to GoalAssignValues(vars,varSelector,new ValueSelectorMin());

GoalAssignValues

public GoalAssignValues(Var[] vars,
                        VarSelector varSelector,
                        ValueSelector valueSelector)

Creates a Goal that instantiates (assign values to) all variables inside the array "vars". The "varSelector" defines an order in which the variables from "vars" will be selected to be instantiated. The "valueSelector" defines an order in which the values of a variable will be selected to be assigned.

Parameters:

vars - the array of Var variables to be enumerated.

varSelector - a variable selector, defining the order in which to instantiate the variables.

valueSelector - a value selector, defining the order in which to assign the values.

Method Detail

execute

public Goal execute()
             throws java.lang.Exception

Description copied from class: Goal

Method that executes an underlying goal in the proper implementation.

Specified by:

execute in class Goal

Returns:

goal or null

Throws:

java.lang.Exception

setGoals

public void setGoals(Var[] vars)

setValueSelector

public void setValueSelector(ValueSelector valueSelector)

Description copied from interface: SearchStrategy

Sets a value selector that may be used (or not) by this strategy

Specified by:

setValueSelector in interface SearchStrategy

Overrides:

setValueSelector in class AbstractSearchStrategy

setVars

public void setVars(Var[] vars)

Description copied from interface: SearchStrategy

Defines an array of integer variables that may be used (or not) by this strategy

Specified by:

setVars in interface SearchStrategy

Overrides:

setVars in class AbstractSearchStrategy

Parameters:

vars - an array of integer constrained variables

setVars

public void setVars(VarList varList)

Description copied from class: AbstractSearchStrategy

Defines an array of integer variables that may be used (or not) by this strategy

Specified by:

setVars in interface SearchStrategy

Overrides:

setVars in class AbstractSearchStrategy

Parameters:

varList - a list of integer constrained variables