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  1. OptaPlanner
  2. PLANNER-793

Autodiscover problem facts without @ProblemFactProperty and @ProblemFactCollectionProperty annotations through flag on @Planningsolution (AKA deprecate AbstractSolution)

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      It's a pain that workbench planning solutions need to extend AbstractSolution.

      Requirements

      • If autodiscover is FIELD (resp. GETTER), it applies to all fields (resp. getters), including subclasses (and superclasses)
      • If autodiscover is FIELD and a field has an explicit annotation, that annotation overrides the autodetected behavior. (Similar for GETTER)
      • if an autodiscovered member is a Score then it's PlanningScore. (Unit test wanted for BendableScore? Impossible to autodiscover I think)
      • if an autodiscovered member is entityClass or a subclass thereof (Unit test needed) then it's PlanningEntityProperty
      • if an autodiscovered member is a Collection of entityClass or a subclass thereof (Unit test needed) then it's PlanningEntityCollectionProperty
      • if an autodiscovered member is a Collection then it's ProblemFactCollectionProperty
      • else then it's ProblemFactCollectionProperty
      • (Unit test needed for if a getter is overriden and the parent was autodetect but the child has an explicit annotation - and vica versa)

      Proposal A)

      @PlanningSolution(autoDetectStrategyType = AutoDetectStrategyType.FIELDS)
public class MySolution {

    @ValueRangeProvider(id = "valueRange")
    private List<TestdataValue> valueList; // Automatically behaves as @ProblemFactCollectionProperty
    private List<TestdataEntity> entityList; // Automatically behaves as @PlanningEntityCollectionProperty


    private TestdataValue value; // Automatically behaves as @ProblemFactProperty
    private TestdataEntity entity; // Automatically behaves as @PlanningEntityProperty

}

              gdesmet@redhat.com Geoffrey De Smet (Inactive)
              gdesmet@redhat.com Geoffrey De Smet (Inactive)
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