source: josm/src/org/openstreetmap/josm/data/osm/visitor/DeleteVisitor.java@ 298

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

import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.data.osm.Segment;
import org.openstreetmap.josm.data.osm.Node;
import org.openstreetmap.josm.data.osm.Way;

/**
 * Visitor, that adds the visited object to the dataset given at constructor.
 * 
 * Is not capable of adding keys.
 * 
 * @author imi
 */
public class DeleteVisitor implements Visitor {
        
        private final DataSet ds;
        
        public DeleteVisitor(DataSet ds) {
                this.ds = ds;
        }
        
        public void visit(Node n) {
                ds.nodes.remove(n);
        }
        public void visit(Segment ls) {
                ds.segments.remove(ls);
        }
        public void visit(Way w) {
                ds.ways.remove(w);
        }
}