ComparablePair.java

package aQute.libg.tuple;

public class ComparablePair<A extends Comparable<A>, B> extends Pair<A,B> implements Comparable<Pair<A, ? >> {

	private static final long serialVersionUID = 1L;

	public ComparablePair(A first, B second) {
		super(first, second);
	}

	public int compareTo(Pair<A, ? > o) {
		return getFirst().compareTo(o.getFirst());
	}
}