com.graphhopper.http

Class WebHelper

java.lang.Object

com.graphhopper.http.WebHelper

public class WebHelper
extends Object

Code which handles polyline encoding and other web stuff.

The necessary information for polyline encoding is in this answer: http://stackoverflow.com/a/24510799/194609 with a link to official Java sources as well as to a good explanation.

Author:

Peter Karich

Field Summary

Fields

Modifier and Type	Field and Description
static List<String>	COPYRIGHTS This includes the required attribution for OpenStreetMap.

Constructor Summary

Constructors

Constructor and Description
WebHelper()

Method Summary

Modifier and Type	Method and Description
static PointList	decodePolyline(String encoded, int initCap, boolean is3D)
static String	encodePolyline(PointList poly)
static String	encodePolyline(PointList poly, boolean includeElevation)
static String	encodePolyline(PointList poly, boolean includeElevation, double precision)
static String	encodeURL(String str)
static com.fasterxml.jackson.databind.node.ObjectNode	jsonObject(GHResponse ghRsp, boolean enableInstructions, boolean calcPoints, boolean enableElevation, boolean pointsEncoded, float took)
static com.fasterxml.jackson.databind.node.ObjectNode	jsonResponsePutInfo(com.fasterxml.jackson.databind.node.ObjectNode json, float took)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COPYRIGHTS

public static final List<String> COPYRIGHTS

This includes the required attribution for OpenStreetMap. Do not hesitate to you mention us and link us in your about page https://support.graphhopper.com/support/search/solutions?term=attribution

Constructor Detail

WebHelper

public WebHelper()

Method Detail

encodeURL

public static String encodeURL(String str)

decodePolyline

public static PointList decodePolyline(String encoded,
                                       int initCap,
                                       boolean is3D)

encodePolyline

public static String encodePolyline(PointList poly)

encodePolyline

public static String encodePolyline(PointList poly,
                                    boolean includeElevation)

encodePolyline

public static String encodePolyline(PointList poly,
                                    boolean includeElevation,
                                    double precision)

jsonResponsePutInfo

public static com.fasterxml.jackson.databind.node.ObjectNode jsonResponsePutInfo(com.fasterxml.jackson.databind.node.ObjectNode json,
                                                                                 float took)

jsonObject

public static com.fasterxml.jackson.databind.node.ObjectNode jsonObject(GHResponse ghRsp,
                                                                        boolean enableInstructions,
                                                                        boolean calcPoints,
                                                                        boolean enableElevation,
                                                                        boolean pointsEncoded,
                                                                        float took)