001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.data.osm.visitor;
003
004import org.openstreetmap.josm.data.osm.Changeset;
005
006/**
007 * This class serves as a base class for most simple visitors,
008 * blocking out the "changeset" visit so as to avoid cluttering
009 * the visitors which are not interested.
010 *
011 * @author fred
012 */
013public abstract class AbstractVisitor implements Visitor {
014
015    @Override
016    public void visit(Changeset cs) {
017        // do nothing
018    }
019}