* @since 11.0
   */
  public <K1 extends K, V1 extends V> Cache<K1, V1> build() {
    checkWeightWithWeigher();
    checkNonLoadingCache();
    return new LocalCache.LocalManualCache<>(this);
  }

  private void checkNonLoadingCache() {
    checkState(refreshNanos == UNSET_INT, "refreshAfterWrite requires a LoadingCache");
  }

  private void checkWeightWithWeigher() {