Method subMap

output/java_guava/1.4.18/Maps.java:4155–4158

(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)

    }

    @Override
    public NavigableMap<K, V> subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive) {
      return forward().subMap(toKey, toInclusive, fromKey, fromInclusive).descendingMap();
    }

    @Override
    public NavigableMap<K, V> headMap(K toKey, boolean inclusive) {