if (entryForValue != ABSENT) {
      K oldKey = keys[entryForValue];
      if (Objects.equals(oldKey, key)) {
        return key;
      } else {
        replaceKeyInEntry(entryForValue, key, force);
        return oldKey;
      }
    }

    int predecessor = lastInInsertionOrder;
    int keyHash = Hashing.smearedHash(key);
    int keyEntry = findEntryByKey(key, keyHash);