2 * Copyright 2006 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.wamblee.gpx;
19 import java.util.ArrayList;
20 import java.util.List;
23 * Represents a GPS track.
27 private List<TrackPoint> _points;
30 * Constructs an empty track.
34 _points = new ArrayList<TrackPoint>();
38 * Adds a point to a track.
39 * @param aPoint Point.
41 public void addPoint(TrackPoint aPoint) {
46 * @return Number of points in the track.
49 return _points.size();
53 * Gets the point at the given inded.
54 * @param aIndex 0 <= aIndex < size()
57 public Point getPoint(int aIndex) {
58 return _points.get(aIndex);