Method eventsLeftInBuffer

input/ExternalEventsQueue.java:132–139

Returns the amount of events left in the buffer at the moment (the amount can increase later if more events are read). @return The amount of events left or 0 there aren't any events

()

	 * @return The amount of events left or 0 there aren't any events
	 */
	public int eventsLeftInBuffer() {
		if (queue == null || queue.size() == 0) {
			return 0;
		}
		else {
			return this.queue.size() - this.nextEventIndex;
		}
	}
		
	
	/**