void function ( lalr_item arg0 ) { not_null ( arg0 ) ; hashcode_cache = null ; _all . remove ( arg0 ) ; }
remove a single item if it is in the set . concode_field_sep Integer hashcode_cache concode_elem_sep HashMap<lalr_item,lalr_item> _all concode_field_sep lalr_item add concode_elem_sep void add concode_elem_sep void not_null concode_elem_sep boolean is_superset_of concode_elem_sep Iterator<lalr_item> iterator concode_elem_sep boolean contains concode_elem_sep int size concode_elem_sep lalr_item find concode_elem_sep int hashCode concode_elem_sep lalr_item get_one concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean is_subset_of concode_elem_sep void compute_closure concode_elem_sep String toString