()
| 974 | } |
| 975 | |
| 976 | @Override |
| 977 | public Set<K> keySet() { |
| 978 | return removeOnlySortedSet(backingSet()); |
| 979 | } |
| 980 | |
| 981 | @Override |
| 982 | public SortedMap<K, V> subMap(@ParametricNullness K fromKey, @ParametricNullness K toKey) { |
nothing calls this directly
no test coverage detected