Method subSet

output/java_guava/1.4.19/Maps.java:3826–3829

(K fromElement, boolean fromInclusive, K toElement, boolean toInclusive)

    }

    @Override
    public NavigableSet<K> subSet(K fromElement, boolean fromInclusive, K toElement, boolean toInclusive) {
      return map().subMap(fromElement, fromInclusive, toElement, toInclusive).navigableKeySet();
    }

    @Override
    public NavigableSet<K> headSet(K toElement, boolean inclusive) {