Method subSet

output/java_guava/1.4.19/Maps.java:3748–3751

(K fromElement, K toElement)

    }

    @Override
    public SortedSet<K> subSet(K fromElement, K toElement) {
      return new SortedKeySet<K, V>(map().subMap(fromElement, toElement));
    }

    @Override
    public SortedSet<K> headSet(K toElement) {