Method getSelf

jnode-core/src/jnode/main/threads/PollQueue.java:39–46

()

	private HashMap<String, Long> pollMap = new HashMap<>();

	public static PollQueue getSelf() {
		if (self == null) {
			synchronized (PollQueue.class) {
				self = new PollQueue();
			}
		}
		return self;
	}

	private LinkedList<Link> queue = new LinkedList<Link>();