Non thread safe ArrayBlockingQueue
<p>I am looking for a similar library as ArrayBlockingQueue. Just that, I don't need the thread safe feature (For better performance purpose) offered in it, as it is using <code>ReentrantLock</code> in the <code>offer(E e)</code> method.</p>

<p>What I would like is</p>

<ol>
<li>A FIFO queue.</li>
<li>Has an initial capacity, where pushing new element in will fail if the queue is full.</li>
<li>Thread safety is not a requirement.</li>
</ol>

<p>I don't find <code>ArrayQueue</code> in Java standard library. Or, am I missing any classes?</p>
