question: always returns s.getstart + s.getend / 2 concode_field_sep PlaceHolder placeHolder concode_field_sep int getMax concode_elem_sep int getMax concode_elem_sep int getMax concode_elem_sep int getMax
target: int function ( Position arg0 ) { int loc0 = arg0 . getStart ( ) ; int loc1 = arg0 . getEnd ( ) ; return ( loc0 + loc1 ) / 2 ; }