Method headMap

output/java_guava/1.4.17/Maps.java:986–989

(K toKey, boolean inclusive)

    }

    @Override
    public NavigableMap<K, V> headMap(K toKey, boolean inclusive) {
      return asMap(set.headSet(toKey, inclusive), function);
    }

    @Override
    public NavigableMap<K, V> tailMap(K fromKey, boolean inclusive) {