.add(new Striped.LargeLazyStriped<Semaphore>(50, SEMAPHORE_SUPPLER))
        .add(new Striped.LargeLazyStriped<Semaphore>(64, SEMAPHORE_SUPPLER))
        .add(Striped.lazyWeakCustom(50, FAIR_LOCK_SUPPLER))
        .add(Striped.lazyWeakCustom(64, FAIR_LOCK_SUPPLER))
        .build();
  }

  private static Iterable<Striped<?>> allImplementations() {
    return concat(strongImplementations(), weakImplementations());
  }

        .add(new Striped.LargeLazyStriped<Semaphore>(50, SEMAPHORE_SUPPLER))
        .add(new Striped.LargeLazyStriped<Semaphore>(64, SEMAPHORE_SUPPLER))
        .add(Striped.lazyWeakCustom(50, FAIR_LOCK_SUPPLER))
        .add(Striped.lazyWeakCustom(64, FAIR_LOCK_SUPPLER))
        .build();
  }

  private static Iterable<Striped<?>> allImplementations() {
    return concat(strongImplementations(), weakImplementations());
  }

   * reentrant.
   *
   * @param stripes the minimum number of stripes (locks) required
   * @return a new {@code Striped<Lock>}
   */
  public static Striped<Lock> lazyWeakLock(int stripes) {
    return lazyWeakCustom(stripes, () -> new ReentrantLock(false));
  }

  /**
   * Creates a {@code Striped<L>} with lazily initialized, weakly referenced locks. Every lock is
   * obtained from the passed supplier.
   *