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  1. OptaPlanner
  2. PLANNER-435

Workbench: Data modeler's planning solution should implement Solution interface

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Blocker Blocker
    • 6.4.0.Final
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    • optaplanner-wb
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    • NEW
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      Caused by PLANNER-325.

      In the data modeler, when a class is configured as a Planning solution - it does get the @PlanningSolution annotation, but it doesn't get the "implements Solution<HardSoftScore>" line (which needs to know the score type btw), nor get the Score field, nor get the getProblemFacts() method:

      @PlanningSolution
public class CloudBalance extends AbstractPersistable implements Solution<HardSoftScore> {

    ... // fields defined by the editor

    private HardSoftScore score;
    public HardSoftScore getScore() {
        return score;
    }
    public void setScore(HardSoftScore score) {
        this.score = score;
    }

    public Collection<? extends Object> getProblemFacts() {
        List<Object> facts = new ArrayList<Object>();
        // Add all fields: addAll() for a Collection, add() for non Collections
        facts.addAll(computerList);
        // Do not add the fields annotated with @PlanningEntityCollectionProperty (processList)
        return facts;
    }

      This blocks toni's testing of PLANNER-342, because SolverConfig.buildSolver() will fail-fast due to this.

      Feel free to leave the getProblemFacts() method empty in the first iteration as that won't break Toni's testing - I can even look into letting optaplanner do that automatically as desired.

              wmedvede@redhat.com Walter Medvedeo
              gdesmet@redhat.com Geoffrey De Smet (Inactive)
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                Created:
                Updated:
                Resolved: