ConsumerReaction.java

package org.andork.react;

import java.util.function.Consumer;

public class ConsumerReaction<T> extends Reaction<Void> {
	private Reactable<? extends T> input;
	private Consumer<? super T> consumer;

	public ConsumerReaction(Reactable<? extends T> input, Consumer<? super T> consumer) {
		this.consumer = consumer;
		this.input = input;
		input.bind(this);
	}

	@Override
	protected Void calculate() {
		consumer.accept(input.get());
		return null;
	}
}