nl: returns true if the underlying map is empty . concode_field_sep Object _current concode_elem_sep int _total concode_elem_sep DefaultMapBag _parent concode_elem_sep Map _map concode_elem_sep int _mods concode_elem_sep Iterator _support concode_field_sep boolean add concode_elem_sep boolean add concode_elem_sep Object next concode_elem_sep boolean containsAll concode_elem_sep boolean containsAll concode_elem_sep void clear concode_elem_sep boolean hasNext concode_elem_sep void remove concode_elem_sep boolean remove concode_elem_sep boolean remove concode_elem_sep Map getMap concode_elem_sep int modCount concode_elem_sep boolean contains concode_elem_sep Iterator iterator concode_elem_sep boolean removeAll concode_elem_sep int size concode_elem_sep boolean addAll concode_elem_sep int hashCode concode_elem_sep int calcTotalSize concode_elem_sep boolean equals concode_elem_sep Object[] toArray concode_elem_sep Object[] toArray concode_elem_sep Set uniqueSet concode_elem_sep void setMap concode_elem_sep String toString concode_elem_sep int getCount concode_elem_sep List extractList concode_elem_sep boolean retainAll concode_elem_sep boolean retainAll
code: boolean function ( ) { return _map . isEmpty ( ) ; }