Method removeAll

output/java_guava/1.4.19/Maps.java:3069–3074

(Collection<?> c)

    public NavigableSet<K> navigableKeySet() {
      return new Maps.NavigableKeySet<K, V>(this) {
        @Override
        public boolean removeAll(Collection<?> c) {
          return Iterators.removeIf(
            unfiltered.entrySet().iterator(),
            Predicates.<Entry<K, V>>and(entryPredicate, Maps.<K>keyPredicateOnEntries(in(c))));
        }

        @Override
        public boolean retainAll(Collection<?> c) {