Method iterator

gdx/src/com/badlogic/gdx/utils/Queue.java:341–345

Returns an iterator for the items in the queue. Remove is supported. If Collections#allocateIterators is false, the same iterator instance is returned each time this method is called. Use the QueueIterator constructor for nested or multithreaded iteration.

()

	 * If {@link Collections#allocateIterators} is false, the same iterator instance is returned each time this method is called.
	 * Use the {@link QueueIterator} constructor for nested or multithreaded iteration. */
	public Iterator<T> iterator () {
		if (Collections.allocateIterators) return new QueueIterator(this, true);
		if (iterable == null) iterable = new QueueIterable(this);
		return iterable.iterator();
	}

	public String toString () {
		if (size == 0) {