javax.constraints.impl.search.goal
Class GoalCheckMaxNumberOfSolutions

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

All Implemented Interfaces:

SearchStrategy

public class GoalCheckMaxNumberOfSolutions
extends Goal

This goal is used inside solveAll() to stop or continue the search. It checks if the maximal number of solutions has been reached. If yes, it returns null ("do nothing") and search will be stopped. If no, it returns goalFail() and the search will be continued.

Nested Class Summary

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

SearchStrategy.SearchStrategyType

Constructor Summary

GoalCheckMaxNumberOfSolutions(Solver solver)

Method Summary

Goal	execute() Method that executes an underlying goal in the proper implementation.

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, setValueSelector, setValueSelectorType, setVarReals, setVars, setVars, 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

GoalCheckMaxNumberOfSolutions

public GoalCheckMaxNumberOfSolutions(Solver solver)

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