@Override
    public boolean isMoveDoable(ScoreDirector<Solution_> scoreDirector) {
        if (subChain.getEntityList().contains(toPlanningValue)) {
            return false;
        }
        Object oldFirstValue = variableDescriptor.getValue(subChain.getFirstEntity());
        return !Objects.equals(oldFirstValue, toPlanningValue);
    }
@Override
    public boolean isMoveDoable(ScoreDirector<Solution_> scoreDirector) {
        if (subChain.getEntityList().contains(toPlanningValue)) {
            return false;
        }
        Object oldFirstValue = variableDescriptor.getValue(subChain.getFirstEntity());
        return !Objects.equals(oldFirstValue, toPlanningValue);
    }
@ Override public boolean isMoveDoable ( ScoreDirector < Solution_ > scoreDirector ) { if ( subChain . getEntityList ( ) . contains ( toPlanningValue ) ) { return false ; } Object oldFirstValue = variableDescriptor . getValue ( subChain . getFirstEntity ( ) ) ; return ! Objects . equals ( oldFirstValue , toPlanningValue ) ; }
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