class MoveTabuAcceptor<Solution_> extends AbstractTabuAcceptor<Solution_> {

    protected boolean useUndoMoveAsTabuMove = true;

    public MoveTabuAcceptor(String logIndentation) {
        super(logIndentation);
    }

    public void setUseUndoMoveAsTabuMove(boolean useUndoMoveAsTabuMove) {
        this.useUndoMoveAsTabuMove = useUndoMoveAsTabuMove;
    }

    // ************************************************************************
    // Worker methods
    // ************************************************************************

    @Override
    protected Collection<? extends Object> findTabu(LocalSearchMoveScope<Solution_> moveScope) {
        return Collections.singletonList(moveScope.getMove());
    }

    @Override
    protected Collection<? extends Object> findNewTabu(LocalSearchStepScope<Solution_> stepScope) {<FILL_FUNCTION_BODY>}

}

        Move<?> tabuMove;
        if (useUndoMoveAsTabuMove) {
            tabuMove = stepScope.getUndoStep();
        } else {
            tabuMove = stepScope.getStep();
        }
        return Collections.singletonList(tabuMove);
    
<methods>public void <init>(java.lang.String) ,public boolean isAccepted(LocalSearchMoveScope<Solution_>) ,public void phaseEnded(LocalSearchPhaseScope<Solution_>) ,public void phaseStarted(LocalSearchPhaseScope<Solution_>) ,public void setAspirationEnabled(boolean) ,public void setAssertTabuHashCodeCorrectness(boolean) ,public void setFadingTabuSizeStrategy(TabuSizeStrategy<Solution_>) ,public void setTabuSizeStrategy(TabuSizeStrategy<Solution_>) ,public void stepEnded(LocalSearchStepScope<Solution_>) <variables>protected boolean aspirationEnabled,protected boolean assertTabuHashCodeCorrectness,protected TabuSizeStrategy<Solution_> fadingTabuSizeStrategy,protected final non-sealed java.lang.String logIndentation,protected Deque<java.lang.Object> tabuSequenceDeque,protected TabuSizeStrategy<Solution_> tabuSizeStrategy,protected Map<java.lang.Object,java.lang.Integer> tabuToStepIndexMap,protected int workingFadingTabuSize,protected int workingTabuSize