@Override
    public String getSimpleMoveTypeDescription() {
        Set<String> childMoveTypeDescriptionSet = new TreeSet<>();
        for (Move<Solution_> move : moves) {
            childMoveTypeDescriptionSet.add(move.getSimpleMoveTypeDescription());
        }
        StringBuilder moveTypeDescription = new StringBuilder(20 * (moves.length + 1));
        moveTypeDescription.append(getClass().getSimpleName()).append("(");
        String delimiter = "";
        for (String childMoveTypeDescription : childMoveTypeDescriptionSet) {
            moveTypeDescription.append(delimiter).append("* ").append(childMoveTypeDescription);
            delimiter = ", ";
        }
        moveTypeDescription.append(")");
        return moveTypeDescription.toString();
    }
@Override
    public String getSimpleMoveTypeDescription() {
        Set<String> childMoveTypeDescriptionSet = new TreeSet<>();
        for (Move<Solution_> move : moves) {
            childMoveTypeDescriptionSet.add(move.getSimpleMoveTypeDescription());
        }
        StringBuilder moveTypeDescription = new StringBuilder(20 * (moves.length + 1));
        moveTypeDescription.append(getClass().getSimpleName()).append("(");
        String delimiter = "";
        for (String childMoveTypeDescription : childMoveTypeDescriptionSet) {
            moveTypeDescription.append(delimiter).append("* ").append(childMoveTypeDescription);
            delimiter = ", ";
        }
        moveTypeDescription.append(")");
        return moveTypeDescription.toString();
    }
@ Override public String getSimpleMoveTypeDescription ( ) { Set < String > childMoveTypeDescriptionSet = new TreeSet <> ( ) ; for ( Move < Solution_ > move : moves ) { childMoveTypeDescriptionSet . add ( move . getSimpleMoveTypeDescription ( ) ) ; } StringBuilder moveTypeDescription = new StringBuilder ( 20 * ( moves . length + 1 ) ) ; moveTypeDescription . append ( getClass ( ) . getSimpleName ( ) ) . append ( "(" ) ; String delimiter = "" ; for ( String childMoveTypeDescription : childMoveTypeDescriptionSet ) { moveTypeDescription . append ( delimiter ) . append ( "* " ) . append ( childMoveTypeDescription ) ; delimiter = ", " ; } moveTypeDescription . append ( ")" ) ; return moveTypeDescription . toString ( ) ; }
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