Package com.graphhopper.reader.osm

Class WaySegmentParser.Builder

java.lang.Object

com.graphhopper.reader.osm.WaySegmentParser.Builder

Enclosing class:

WaySegmentParser

public static class WaySegmentParser.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder(PointAccess pointAccess, Directory directory)

Method Summary

Modifier and Type	Method	Description
WaySegmentParser	build()
WaySegmentParser.Builder	setEdgeHandler(WaySegmentParser.EdgeHandler edgeHandler)
WaySegmentParser.Builder	setElevationProvider(ElevationProvider elevationProvider)
WaySegmentParser.Builder	setRelationPreprocessor(Consumer<ReaderRelation> relationPreprocessor)
WaySegmentParser.Builder	setRelationProcessor(WaySegmentParser.RelationProcessor relationProcessor)
WaySegmentParser.Builder	setSplitNodeFilter(Predicate<ReaderNode> splitNodeFilter)
WaySegmentParser.Builder	setWayFilter(Predicate<ReaderWay> wayFilter)
WaySegmentParser.Builder	setWayPreprocessor(WaySegmentParser.WayPreprocessor wayPreprocessor)
WaySegmentParser.Builder	setWorkerThreads(int workerThreads)

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder(PointAccess pointAccess,
 Directory directory)

Parameters:

pointAccess - used to store tower node coordinates while parsing the ways

directory - the directory to be used to store temporary data

Method Details

setElevationProvider

public WaySegmentParser.Builder setElevationProvider(ElevationProvider elevationProvider)

Parameters:

elevationProvider - used to determine the elevation of an OSM node

setWayFilter

public WaySegmentParser.Builder setWayFilter(Predicate<ReaderWay> wayFilter)

Parameters:

wayFilter - return true for OSM ways that should be considered and false otherwise

setSplitNodeFilter

public WaySegmentParser.Builder setSplitNodeFilter(Predicate<ReaderNode> splitNodeFilter)

Parameters:

splitNodeFilter - return true if the given OSM node should be duplicated to create an artificial edge

setWayPreprocessor

public WaySegmentParser.Builder setWayPreprocessor(WaySegmentParser.WayPreprocessor wayPreprocessor)

Parameters:

wayPreprocessor - callback function that is called for each accepted OSM way during the second pass

setRelationPreprocessor

public WaySegmentParser.Builder setRelationPreprocessor(Consumer<ReaderRelation> relationPreprocessor)

Parameters:

relationPreprocessor - callback function that receives OSM relations during the first pass

setRelationProcessor

public WaySegmentParser.Builder setRelationProcessor(WaySegmentParser.RelationProcessor relationProcessor)

Parameters:

relationProcessor - callback function that receives OSM relations during the second pass

setEdgeHandler

public WaySegmentParser.Builder setEdgeHandler(WaySegmentParser.EdgeHandler edgeHandler)

Parameters:

edgeHandler - callback function that is called for each edge (way segment)

setWorkerThreads

public WaySegmentParser.Builder setWorkerThreads(int workerThreads)

Parameters:

workerThreads - the number of threads used for the low level reading of the OSM file

build

public WaySegmentParser build()