Method valueOrNull

output/java_guava/1.4.19/Maps.java:3726–3729

(@Nullable Entry<?, V> entry)

  }

  @Nullable
  static <V> V valueOrNull(@Nullable Entry<?, V> entry) {
    return (entry == null) ? null : entry.getValue();
  }


  static class SortedKeySet<K, V> extends KeySet<K, V>