/**
  * Copyright (c): Uwe Schmidt, FH Wedel
  *
  * You may study, modify and distribute this source code
  * FOR NON-COMMERCIAL PURPOSES ONLY.
  * This copyright message has to remain unchanged.
  *
  * Note that this document is provided 'as is',
  * WITHOUT WARRANTY of any kind either expressed or implied.
  */

package ds.util;

/** just an example class
    for comparable elements
*/
public
    class P implements Comparable<P> {

    public final int prio;

    public P(int p) {
	prio = p;
    }

    // smart constructor
    public static P mkP(int v) {
	return
	    new P(v);
    }

    public int compareTo(P p2) {
	if (prio == p2.prio)
	    return 0;
	if (prio > p2.prio)
	    return 1;
	else
	    return -1;
    }

    public boolean equalTo(P p2) {
	return
	    compareTo(p2) == 0;
    }

    public String toString() {
	return "" + prio;
    }
}