@Override
    public boolean isMoveDoable(ScoreDirector<Solution_> scoreDirector) {
        for (Object leftEntity : leftSubChain.getEntityList()) {
            if (rightSubChain.getEntityList().contains(leftEntity)) {
                return false;
            }
        }
        // Because leftFirstEntity and rightFirstEntity are unequal, chained guarantees their values are unequal too.
        return true;
    }
@Override
    public boolean isMoveDoable(ScoreDirector<Solution_> scoreDirector) {
        for (Object leftEntity : leftSubChain.getEntityList()) {
            if (rightSubChain.getEntityList().contains(leftEntity)) {
                return false;
            }
        }
        
        return true;
    }
@ Override public boolean isMoveDoable ( ScoreDirector < Solution_ > scoreDirector ) { for ( Object leftEntity : leftSubChain . getEntityList ( ) ) { if ( rightSubChain . getEntityList ( ) . contains ( leftEntity ) ) { return false ; } } // Because leftFirstEntity and rightFirstEntity are unequal, chained guarantees their values are unequal too. return true ; }
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