checks whether the given builder is null or empty . concode_field_sep PlaceHolder placeHolder concode_field_sep void removeAll concode_elem_sep void removeAll concode_elem_sep void toLowerCase concode_elem_sep void clear concode_elem_sep void toUpperCase concode_elem_sep void replaceAll concode_elem_sep void replaceAll
boolean function ( StringBuilder arg0 ) { return ( arg0 == null ) || ( arg0 . length ( ) == 0 ) ; }