boolean function ( ) { return flag ; }
identify whether this cell contains a flag . concode_field_sep boolean mine concode_elem_sep boolean flag concode_elem_sep int adjacent concode_elem_sep boolean revealed concode_field_sep void mine concode_elem_sep void unflag concode_elem_sep boolean noAdjacentMines concode_elem_sep void flag concode_elem_sep void reveal concode_elem_sep boolean blank concode_elem_sep boolean revealed concode_elem_sep boolean hasMine concode_elem_sep int getAdjacent concode_elem_sep String toString concode_elem_sep void incrementAdjacent concode_elem_sep void setAdjacent