Method seekByValue

output/java_guava/1.4.17/HashBiMap.java:229–236

(@Nullable Object value, int valueHash)

          }

  private BiEntry<K, V> seekByValue(@Nullable Object value, int valueHash) {
    for (BiEntry<K, V> entry = hashTableVToK[valueHash & mask]; entry != null; entry = entry.nextInVToKBucket) {
      if (valueHash == entry.valueHash && Objects.equal(value, entry.value)) {
        return entry;
      }
    }
    return null;
          }

  @Override
  public boolean containsKey(@Nullable Object key) {