source: josm/trunk/src/org/openstreetmap/josm/data/osm/Node.java@ 627

// License: GPL. Copyright 2007 by Immanuel Scholz and others
package org.openstreetmap.josm.data.osm;

import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.coor.LatLon;
import org.openstreetmap.josm.data.coor.EastNorth;
import org.openstreetmap.josm.data.osm.visitor.Visitor;


/**
 * One node data, consisting of one world coordinate waypoint.
 *
 * @author imi
 */
public final class Node extends OsmPrimitive {
        
        public LatLon coor;
        public volatile EastNorth eastNorth;

        /**
         * Create an incomplete Node object
         */
        public Node(long id) {
                this.id = id;
                incomplete = true;
        }
        
        /**
         * Create an identical clone of the argument (including the id)
         */
        public Node(Node clone) {
                cloneFrom(clone);
        }

        public Node(LatLon latlon) {
                this.coor = latlon;
                eastNorth = Main.proj.latlon2eastNorth(latlon);
        }

        @Override public void visit(Visitor visitor) {
                visitor.visit(this);
        }
        
        @Override public void cloneFrom(OsmPrimitive osm) {
                super.cloneFrom(osm);
                coor = ((Node)osm).coor;
                eastNorth = ((Node)osm).eastNorth;
        }

        @Override public String toString() {
                if (coor == null) return "{Node id="+id+"}";
                return "{Node id="+id+",version="+version+",lat="+coor.lat()+",lon="+coor.lon()+"}";
        }

        @Override public boolean realEqual(OsmPrimitive osm, boolean semanticOnly) {
                return osm instanceof Node ? super.realEqual(osm, semanticOnly) && coor.equals(((Node)osm).coor) : false;
    }

        public int compareTo(OsmPrimitive o) {
            return o instanceof Node ? Long.valueOf(id).compareTo(o.id) : 1;
    }
}