Examples of ExhaustiveSearchStepScope

        ExhaustiveSearchPhaseScope phaseScope = new ExhaustiveSearchPhaseScope(solverScope);
        phaseScope.setExpandableNodeQueue(expandableNodeQueue);
        phaseStarted(phaseScope);


        while (!expandableNodeQueue.isEmpty() && !termination.isPhaseTerminated(phaseScope)) {
            ExhaustiveSearchStepScope stepScope = new ExhaustiveSearchStepScope(phaseScope);
            ExhaustiveSearchNode node = expandableNodeQueue.last();
            expandableNodeQueue.remove(node);
            stepScope.setExpandingNode(node);
            stepStarted(stepScope);
            restoreWorkingSolution(stepScope);
            decider.expandNode(stepScope);
            stepEnded(stepScope);
            phaseScope.setLastCompletedStepScope(stepScope);

Examples of org.optaplanner.core.impl.exhaustivesearch.scope.ExhaustiveSearchStepScope

        fillLayerList(phaseScope);
        initStartNode(phaseScope);
    }


    private void fillLayerList(ExhaustiveSearchPhaseScope phaseScope) {
        ExhaustiveSearchStepScope stepScope = new ExhaustiveSearchStepScope(phaseScope);
        entitySelector.stepStarted(stepScope);
        long entitySize = entitySelector.getSize();
        if (entitySize > (long) Integer.MAX_VALUE) {
            throw new IllegalStateException("The entitySelector (" + entitySelector
                    + ") has an entitySize (" + entitySize

Examples of org.optaplanner.core.impl.exhaustivesearch.scope.ExhaustiveSearchStepScope

public class DefaultExhaustiveSearchPhaseTest {


    @Test
    public void restoreWorkingSolution() {
        ExhaustiveSearchPhaseScope phaseScope = mock(ExhaustiveSearchPhaseScope.class);
        ExhaustiveSearchStepScope lastCompletedStepScope = mock(ExhaustiveSearchStepScope.class);
        when(phaseScope.getLastCompletedStepScope()).thenReturn(lastCompletedStepScope);
        ExhaustiveSearchStepScope stepScope = mock(ExhaustiveSearchStepScope.class);
        when(stepScope.getPhaseScope()).thenReturn(phaseScope);
        Solution workingSolution = mock(Solution.class);
        when(phaseScope.getWorkingSolution()).thenReturn(workingSolution);


        ExhaustiveSearchLayer layer0 = new ExhaustiveSearchLayer(0, mock(Object.class), 100);
        ExhaustiveSearchLayer layer1 = new ExhaustiveSearchLayer(1, mock(Object.class), 99);
        ExhaustiveSearchLayer layer2 = new ExhaustiveSearchLayer(2, mock(Object.class), 98);
        ExhaustiveSearchLayer layer3 = new ExhaustiveSearchLayer(3, mock(Object.class), 97);
        ExhaustiveSearchLayer layer4 = new ExhaustiveSearchLayer(4, mock(Object.class), 96);
        ExhaustiveSearchNode node0 = new ExhaustiveSearchNode(layer0, null);
        node0.setMove(mock(Move.class));
        node0.setUndoMove(mock(Move.class));
        ExhaustiveSearchNode node1 = new ExhaustiveSearchNode(layer1, node0);
        node1.setMove(mock(Move.class));
        node1.setUndoMove(mock(Move.class));
        ExhaustiveSearchNode node2A = new ExhaustiveSearchNode(layer2, node1);
        node2A.setMove(mock(Move.class));
        node2A.setUndoMove(mock(Move.class));
        ExhaustiveSearchNode node3A = new ExhaustiveSearchNode(layer3, node2A); // oldNode
        node3A.setMove(mock(Move.class));
        node3A.setUndoMove(mock(Move.class));
        ExhaustiveSearchNode node2B = new ExhaustiveSearchNode(layer2, node1);
        node2B.setMove(mock(Move.class));
        node2B.setUndoMove(mock(Move.class));
        ExhaustiveSearchNode node3B = new ExhaustiveSearchNode(layer3, node2B);
        node3B.setMove(mock(Move.class));
        node3B.setUndoMove(mock(Move.class));
        ExhaustiveSearchNode node4B = new ExhaustiveSearchNode(layer4, node3B); // newNode
        node4B.setMove(mock(Move.class));
        node4B.setUndoMove(mock(Move.class));
        Score newScore = SimpleScore.valueOf(7);
        node4B.setScore(newScore);
        when(lastCompletedStepScope.getExpandingNode()).thenReturn(node3A);
        when(stepScope.getExpandingNode()).thenReturn(node4B);


        DefaultExhaustiveSearchPhase phase = new DefaultExhaustiveSearchPhase();
        phase.setEntitySelector(mock(EntitySelector.class));
        phase.setDecider(mock(ExhaustiveSearchDecider.class));
        phase.restoreWorkingSolution(stepScope);