remove set subtract a complete set . concode_field_sep Hashtable _all concode_field_sep Enumeration all concode_elem_sep boolean add concode_elem_sep boolean add concode_elem_sep boolean contains concode_elem_sep int size concode_elem_sep void not_null concode_elem_sep int hashCode concode_elem_sep boolean is_superset_of concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep boolean is_subset_of concode_elem_sep String toString
void function ( symbol_set arg0 ) { not_null ( arg0 ) ; for ( Enumeration loc0 = arg0 . all ( ) ; loc0 . hasMoreElements ( ) ; ) remove ( ( symbol ) loc0 . nextElement ( ) ) ; }