Interface ReducibleObserver

src/com/winvector/util/ReducibleObserver.java:11–14

For classes implementing this interface the following are true: 1) a.observe(T t1,t2, ...,tk) is equivalent to a.observe(T ta,tb,...,tz) where a,b,...z is any permutation of 1...k 2) a.observe(T t1,t2,...,tk) is equivalent to a.observe(b.observe(T t1,t2,...,tk)) for any k (including the empty

 * @param <T>
 */
public interface ReducibleObserver<T,Z extends ReducibleObserver<T,Z>> extends SerialObserver<T> {
	public void observe(final Z o);
	public Z newObserver();
}