Method interpretReturn

src/main/java/fieldnashorn/Nashorn.java:193–199

(Animatable.AnimationElement was, Object next)

	}

	static public Animatable.AnimationElement noop() {
		return new Animatable.AnimationElement() {
		};
	}

	static public Animatable.AnimationElement interpretReturn(Animatable.AnimationElement was, Object next) {
		if (next == null) return was;
		if (next instanceof Animatable.AnimationElement) return (Animatable.AnimationElement) next;
		Animatable.AnimationElement nextElement = Animatable.interpret(next, was);
		if (nextElement != null) return nextElement;