org.drools.planner.core.solution.director
Interface SolutionDirector

All Known Implementing Classes:

DefaultSolutionDirector

public interface SolutionDirector

A SolutionDirector hold a workingSolution and directs the Rule Engine to calculate the Score of that Solution.

Method Summary

Score	calculateScoreFromWorkingMemory() Calculates the and updates the workingSolution accordingly.
org.drools.WorkingMemory	getWorkingMemory()
Solution	getWorkingSolution() The Solution that is used in the WorkingMemory.

Method Detail

getWorkingSolution

Solution getWorkingSolution()

The Solution that is used in the WorkingMemory.

If the Solution has been changed since calculateScoreFromWorkingMemory() has been called, the Solution.getScore() of this Solution won't be correct.

Returns:

never null

getWorkingMemory

org.drools.WorkingMemory getWorkingMemory()

Returns:

never null

calculateScoreFromWorkingMemory

Score calculateScoreFromWorkingMemory()

Calculates the and updates the workingSolution accordingly.

Returns:

never null, the score of the working solution