Autoclose Lock

 This article was originally posted on JRoller on October 21, 2014

I was just wondering if there is a difference between the classic:

	lock.lock();
	try {
		 //I have the lock!
	}  finally {
		lock.unlock();
	} 

And the Autocloseable version:

	lock.lock();
	try (AutoCloseable auto = lock::unlock) {
		 //I have the lock!
	}