? new ReentrantLock(fair)
        : new CycleDetectingReentrantLock(new LockGraphNode(lockName), fair);
  }

  /** Equivalent to {@code newReentrantReadWriteLock(lockName, false)}. */
  public ReentrantReadWriteLock newReentrantReadWriteLock(String lockName) {
    return newReentrantReadWriteLock(lockName, false);
  }

  /**
   * Creates a {@link ReentrantReadWriteLock} with the given fairness policy. The {@code lockName}

    lockC = factory.newReentrantLock("LockC");
    ReentrantReadWriteLock readWriteLockA = factory.newReentrantReadWriteLock("ReadWriteA");
    ReentrantReadWriteLock readWriteLockB = factory.newReentrantReadWriteLock("ReadWriteB");
    ReentrantReadWriteLock readWriteLockC = factory.newReentrantReadWriteLock("ReadWriteC");
    readLockA = readWriteLockA.readLock();
    readLockB = readWriteLockB.readLock();

    lockC = factory.newReentrantLock("LockC");
    ReentrantReadWriteLock readWriteLockA = factory.newReentrantReadWriteLock("ReadWriteA");
    ReentrantReadWriteLock readWriteLockB = factory.newReentrantReadWriteLock("ReadWriteB");
    ReentrantReadWriteLock readWriteLockC = factory.newReentrantReadWriteLock("ReadWriteC");
    readLockA = readWriteLockA.readLock();
    readLockB = readWriteLockB.readLock();