Package ai.timefold.solver.core.preview.api.move

Interface Rebaser

All Known Implementing Classes:
MoveDirector
public interface Rebaser
Allows to transfer an entity or fact instance (often from another Thread) to another ScoreDirector's internal working instance.

This package and all of its contents are part of the Move Streams API, which is under development and is only offered as a preview feature. There are no guarantees for backward compatibility; any class, method, or field may change or be removed without prior notice, although we will strive to avoid this as much as possible.

We encourage you to try the API and give us feedback on your experience with it, before we finalize the API. Please direct your feedback to Timefold Solver Github.

  • Method Summary

    Modifier and Type
    Method
    Description
    <T> @Nullable T
    rebase(@Nullable T problemFactOrPlanningEntity)
    Translates an entity or fact instance (often from another Thread) to another ScoreDirector's internal working instance.

  • Method Details

    • rebase

      <T> @Nullable T rebase(@Nullable T problemFactOrPlanningEntity)
      Translates an entity or fact instance (often from another Thread) to another ScoreDirector's internal working instance. Useful for move rebasing and in a ProblemChange and for multi-threaded solving.

      Matching is determined by the LookUpStrategyType on PlanningSolution. Matching uses a PlanningId by default.

      Type Parameters:
      T -
      Parameters:
      problemFactOrPlanningEntity - The fact or entity to rebase.
      Returns:
      null if problemFactOrPlanningEntity is null
      Throws:
      IllegalArgumentException - if there is no working object for the fact or entity, if it cannot be looked up, or if its class is not supported.
      IllegalStateException - if it cannot be looked up