/** The default cache loader to use on loading operations. */
  @CheckForNull final CacheLoader<? super K, V> defaultLoader;

  /**
   * Creates a new, empty map with the specified strategy, initial capacity and concurrency level.
   */
  LocalCache(
      CacheBuilder<? super K, ? super V> builder, @CheckForNull CacheLoader<? super K, V> loader) {
    concurrencyLevel = Math.min(builder.getConcurrencyLevel(), MAX_SEGMENTS);

  /** The default cache loader to use on loading operations. */
  @CheckForNull final CacheLoader<? super K, V> defaultLoader;

  /**
   * Creates a new, empty map with the specified strategy, initial capacity and concurrency level.
   */
  LocalCache(
      CacheBuilder<? super K, ? super V> builder, @CheckForNull CacheLoader<? super K, V> loader) {
    concurrencyLevel = Math.min(builder.getConcurrencyLevel(), MAX_SEGMENTS);