BiPredicateReaction.java

package org.andork.react;

import java.util.function.BiPredicate;

public class BiPredicateReaction<T, U> extends Reaction<Boolean> {
	private Reactable<? extends T> t;
	private Reactable<? extends U> u;
	private BiPredicate<? super T, ? super U> p;

	public BiPredicateReaction(Reactable<? extends T> t, Reactable<? extends U> u,
			BiPredicate<? super T, ? super U> p) {
		this.t = t;
		this.u = u;
		this.p = p;

		t.bind(this);
		u.bind(this);
	}

	@Override
	protected Boolean calculate() {
		return p.test(t.get(), u.get());
	}
}