source: josm/src/org/openstreetmap/josm/data/osm/Node.java@ 6

package org.openstreetmap.josm.data.osm;

import org.openstreetmap.josm.data.GeoPoint;


/**
 * One node data, consisting of one world coordinate waypoint.
 *
 * @author imi
 */
public class Node extends OsmPrimitive {
        
        /**
         * The coordinates of this node.
         */
        public GeoPoint coor;

        /**
         * Nodes are equal when their coordinates are equal.
         */
        @Override
        public boolean equals(Object obj) {
                if (!(obj instanceof Node))
                        return false;
                Node n = (Node)obj;
                if (coor == null)
                        return n.coor == null;
                return coor.equals(n.coor) && super.equals(obj);
        }

        /**
         * Compute the hashcode from the OsmPrimitive's hash and the coor's hash.
         */
        @Override
        public int hashCode() {
                return (coor == null ? 0 : coor.hashCode()) + super.hashCode();
        }
        
        
}