Pair.java

/**
 * 
 */
package agg.util;

/**
 * @author olga
 * 
 */
public class Pair<E, F> {
	public E first;

	public F second;

	public Pair(E firstE, F secondF) {
		this.first = firstE;
		this.second = secondF;
	}

	public boolean equals(final Pair<E, F> p) {
		if (this.first.equals(p.first)
				&& this.second.equals(p.second))
			return true;
	
		return false;
	}
	
	public boolean isEmpty() {
		return this.first == null && this.second == null;
	}
}