org.optaplanner.core.impl.partitionedsearch.partitioner

Interface SolutionPartitioner<Solution_>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

public interface SolutionPartitioner<Solution_>

Splits one solution into multiple partitions. The partitions are solved and merged based on the PlanningSolution.lookUpStrategyType().

To add custom properties, configure custom properties and add public setters for them.

Method Summary

Modifier and Type	Method and Description
List<Solution_>	splitWorkingSolution(ScoreDirector<Solution_> scoreDirector, Integer runnablePartThreadLimit) Returns a list of partition cloned solutions for which each planning entity is partition cloned into exactly 1 of those partitions.

Method Detail

splitWorkingSolution

List<Solution_> splitWorkingSolution(ScoreDirector<Solution_> scoreDirector,
                                     Integer runnablePartThreadLimit)

Returns a list of partition cloned solutions for which each planning entity is partition cloned into exactly 1 of those partitions. Problem facts can be multiple partitions (with our without cloning).

Any class that is solution cloned must also be partitioned cloned. A class can be partition cloned without being solution cloned.

Parameters:

scoreDirector - never null, the ScoreDirector which has the ScoreDirector.getWorkingSolution() that needs to be split up

runnablePartThreadLimit - null if unlimited, never negative

Returns:

never null, List.size() of at least 1.