001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.data.gpx;
003
004import java.util.LinkedHashMap;
005import java.util.Map;
006
007/**
008 * Data class for extensions in a GPX-File.
009 */
010public class Extensions extends LinkedHashMap<String, String> {
011
012    private static final long serialVersionUID = 1L;
013
014    public Extensions(Map<? extends String, ? extends String> m) {
015        super(m);
016    }
017
018    public Extensions() {
019    }
020}