com.google.maps.model.EncodedPolyline Maven / Gradle / Ivy
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/*
* Copyright 2014 Google Inc. All rights reserved.
*
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
* file except in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
* ANY KIND, either express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.google.maps.model;
import com.google.maps.internal.PolylineEncoding;
import java.io.Serializable;
import java.util.List;
/**
* Encoded Polylines are used by the API to represent paths.
*
* See
* Encoded Polyline Algorithm for more detail on the protocol.
*/
public class EncodedPolyline implements Serializable {
private static final long serialVersionUID = 1L;
private final String points;
/**
* @param encodedPoints A string representation of a path, encoded with the Polyline Algorithm.
*/
public EncodedPolyline(String encodedPoints) {
this.points = encodedPoints;
}
/** @param points A path as a collection of {@code LatLng} points. */
public EncodedPolyline(List points) {
this.points = PolylineEncoding.encode(points);
}
public String getEncodedPath() {
return points;
}
public List decodePath() {
return PolylineEncoding.decode(points);
}
// Use the encoded point representation; decoding to get an alternate representation for
// individual points would be expensive.
public String toString() {
return String.format("[EncodedPolyline: %s]", points);
}
}