com.graphhopper.json

Class JsonFeatureConverter

java.lang.Object

com.graphhopper.json.JsonFeatureConverter

public class JsonFeatureConverter
extends java.lang.Object

Creates JsonFeature out of files and applies them to the graph. Currently not used in GraphHopper itself.

Constructor Summary

Constructors

Constructor and Description
JsonFeatureConverter(com.graphhopper.json.GHJson ghson, com.graphhopper.storage.change.ChangeGraphHelper changeGraphHelper, com.graphhopper.routing.util.EncodingManager encodingManager)

Method Summary

Modifier and Type	Method and Description
long	applyChanges(java.io.Reader reader) This method applies changes to the graph, specified by the reader.
long	applyChanges(java.lang.String fileOrFolderStr) Easily read GeoJSON files from disc and apply the specified changes to the graph.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonFeatureConverter

public JsonFeatureConverter(com.graphhopper.json.GHJson ghson,
                            com.graphhopper.storage.change.ChangeGraphHelper changeGraphHelper,
                            com.graphhopper.routing.util.EncodingManager encodingManager)

Method Detail

applyChanges

public long applyChanges(java.lang.String fileOrFolderStr)

Easily read GeoJSON files from disc and apply the specified changes to the graph.

applyChanges

public long applyChanges(java.io.Reader reader)

This method applies changes to the graph, specified by the reader.

Returns:

number of successfully applied edge changes