* of this method requires a corresponding call to {@link #maximumWeight(long)} prior to calling
   * {@link #build}. Weights are measured and recorded when entries are inserted into the cache, and
   * are thus effectively static during the lifetime of a cache entry.
   *
   * <p>When the weight of an entry is zero it will not be considered for size-based eviction
   * (though it still may be evicted by other means).
   *

c?dol?f?l!lecrev?opan?rof&-anesec?anesec???m?n&a&part?rt&-attelrab-airdna?attelrabairdna???imir?ret??p?r!a&b?ilgac?ssas???s!idnirb??t&ei&hc?r??sa??v??l&a!c??b?c?o&m?rit&-&d&eus&-&nitnert?onitnert??nitnert?onitnert??us&-&nitnert?onitnert??nitnert?onitnert??üs&-&nitnert?onitnert??nitnert?onitnert???s&-onitnert?onitnert???d&eus!-&n&asl&ab?ub??ezob?itnert??onitnert??nitnert?onitnert??us&-&n&asl&ab?ub??ezob?itnert??onitnert??nitnert?onitnert??üs!-&n&asl&ab?ub??ezob?itnert??onitnert??nitnert?onitnert?...

   * href="https://docs.google.com/spreadsheets/d/1kq4ECwPjHX9B8QUCTPclgsDCXYaj7T-FlT4tB5q3ahk/edit">comparison
   * of several definitions of "whitespace"</a>.)
   *
   * <p>All Unicode White_Space characters are on the BMP and thus supported by this API.
   *
   * <p><b>Note:</b> as the Unicode definition evolves, we will modify this matcher to keep it up to
   * date.
   *
   * @since 19.0 (since 1.0 as constant {@code WHITESPACE})
   */

      int expectedSize) {
    return new HashSet<>(Maps.capacity(expectedSize));
  }

  /**
   * Creates a thread-safe set backed by a hash map. The set is backed by a {@link
   * ConcurrentHashMap} instance, and thus carries the same concurrency guarantees.
   *
   * <p>Unlike {@code HashSet}, this class does NOT allow {@code null} to be used as an element. The
   * set is serializable.
   *

     * works well for hash tables since the bin lists tend to be short. (The average length is less
     * than two.)
     *
     * Read operations can thus proceed without locking, but rely on selected uses of volatiles to
     * ensure that completed write operations performed by other threads are noticed. For most