"initial capacity was already set to %s",
        this.initialCapacity);
    checkArgument(initialCapacity >= 0);
    this.initialCapacity = initialCapacity;
    return this;
  }

  int getInitialCapacity() {
    return (initialCapacity == UNSET_INT) ? DEFAULT_INITIAL_CAPACITY : initialCapacity;
  }

  /**
   * Guides the allowed concurrency among update operations. Used as a hint for internal sizing. The

    /* Implements size-capped LinkedHashMap */
    final long maximumSize = builder.maximumSize;
    this.cachingHashMap =
        new CapacityEnforcingLinkedHashMap<K, V>(
            builder.getInitialCapacity(),
            0.75f,
            (builder.maximumSize != UNSET_INT),
            builder.maximumSize,
            statsCounter,
            removalListener);