class PillarChangeMove<Solution_> extends AbstractMove<Solution_> {

    protected final GenuineVariableDescriptor<Solution_> variableDescriptor;

    protected final List<Object> pillar;
    protected final Object toPlanningValue;

    public PillarChangeMove(List<Object> pillar, GenuineVariableDescriptor<Solution_> variableDescriptor,
            Object toPlanningValue) {
        this.pillar = pillar;
        this.variableDescriptor = variableDescriptor;
        this.toPlanningValue = toPlanningValue;
    }

    public List<Object> getPillar() {
        return pillar;
    }

    public String getVariableName() {
        return variableDescriptor.getVariableName();
    }

    public Object getToPlanningValue() {
        return toPlanningValue;
    }

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

    @Override
    public boolean isMoveDoable(ScoreDirector<Solution_> scoreDirector) {<FILL_FUNCTION_BODY>}

    @Override
    public PillarChangeMove<Solution_> createUndoMove(ScoreDirector<Solution_> scoreDirector) {
        Object oldValue = variableDescriptor.getValue(pillar.get(0));
        return new PillarChangeMove<>(pillar, variableDescriptor, oldValue);
    }

    @Override
    protected void doMoveOnGenuineVariables(ScoreDirector<Solution_> scoreDirector) {
        InnerScoreDirector<Solution_, ?> innerScoreDirector = (InnerScoreDirector<Solution_, ?>) scoreDirector;
        for (Object entity : pillar) {
            innerScoreDirector.changeVariableFacade(variableDescriptor, entity, toPlanningValue);
        }
    }

    @Override
    public PillarChangeMove<Solution_> rebase(ScoreDirector<Solution_> destinationScoreDirector) {
        return new PillarChangeMove<>(rebaseList(pillar, destinationScoreDirector), variableDescriptor,
                destinationScoreDirector.lookUpWorkingObject(toPlanningValue));
    }

    // ************************************************************************
    // Introspection methods
    // ************************************************************************

    @Override
    public String getSimpleMoveTypeDescription() {
        return getClass().getSimpleName() + "(" + variableDescriptor.getSimpleEntityAndVariableName() + ")";
    }

    @Override
    public Collection<? extends Object> getPlanningEntities() {
        return pillar;
    }

    @Override
    public Collection<? extends Object> getPlanningValues() {
        return Collections.singletonList(toPlanningValue);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        final PillarChangeMove<?> other = (PillarChangeMove<?>) o;
        return Objects.equals(variableDescriptor, other.variableDescriptor) &&
                Objects.equals(pillar, other.pillar) &&
                Objects.equals(toPlanningValue, other.toPlanningValue);
    }

    @Override
    public int hashCode() {
        return Objects.hash(variableDescriptor, pillar, toPlanningValue);
    }

    @Override
    public String toString() {
        Object oldValue = variableDescriptor.getValue(pillar.get(0));
        return pillar.toString() + " {" + oldValue + " -> " + toPlanningValue + "}";
    }

}

        Object oldValue = variableDescriptor.getValue(pillar.get(0));
        if (Objects.equals(oldValue, toPlanningValue)) {
            return false;
        }
        if (!variableDescriptor.isValueRangeEntityIndependent()) {
            ValueRangeDescriptor<Solution_> valueRangeDescriptor = variableDescriptor.getValueRangeDescriptor();
            Solution_ workingSolution = scoreDirector.getWorkingSolution();
            for (Object entity : pillar) {
                ValueRange rightValueRange = valueRangeDescriptor.extractValueRange(workingSolution, entity);
                if (!rightValueRange.contains(toPlanningValue)) {
                    return false;
                }
            }
        }
        return true;
    
<methods>public non-sealed void <init>() ,public final AbstractMove<Solution_> doMove(ScoreDirector<Solution_>) ,public final void doMoveOnly(ScoreDirector<Solution_>) ,public static java.lang.Object[] rebaseArray(java.lang.Object[], ScoreDirector<?>) ,public static List<E> rebaseList(List<E>, ScoreDirector<?>) <variables>