add all items to the list identified by a key . concode_field_sep Map<K,List<I>> entries concode_field_sep void add concode_elem_sep int getNumKeys concode_elem_sep List<I> createList concode_elem_sep int getNumValues concode_elem_sep List<I> getValues concode_elem_sep boolean containsList concode_elem_sep boolean areAllListsEmpty concode_elem_sep void clear concode_elem_sep Map<K,I[]> listsToArrays concode_elem_sep List<I> ensureListExists concode_elem_sep Set<K> getKeys concode_elem_sep void removeAllLists concode_elem_sep void removeList concode_elem_sep List<I> getList
void function ( K arg0 , Collection < I > arg1 ) { ensureListExists ( arg0 ) . addAll ( arg1 ) ; }