android/guava/src/com/google/common/collect/HashBiMap.java
private void insertIntoTableVToK(int entry, int valueHash) {
    checkArgument(entry != ABSENT);
    int valueBucket = bucket(valueHash);
    nextInBucketVToK[entry] = hashTableVToK[valueBucket];
    hashTableVToK[valueBucket] = entry;
  }
private void insertIntoTableVToK(int entry, int valueHash) {
    checkArgument(entry != ABSENT);
    int valueBucket = bucket(valueHash);
    nextInBucketVToK[entry] = hashTableVToK[valueBucket];
    hashTableVToK[valueBucket] = entry;
  }
Updates the V-to-K hash table to include the entry at the specified index, which is assumed to
have not yet been added.