public class DropUtils {

	private static List<Drop> drops = new ArrayList<Drop>();

	public static List<Drop> getDrops() {
		return drops;
	}

	public static void addDrop(Drop d) {
		drops.add(d);
	}

	public static void clearDrops() {
		drops.clear();
	}

	public static void removeDrop() {
		drops.removeAll(drops);
	}

}