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(ToDoubleFunction<ReaderNode> 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(ToDoubleFunction<ReaderNode> 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()