Package com.graphhopper.routing

Class InstructionsFromEdges

java.lang.Object

com.graphhopper.routing.InstructionsFromEdges

All Implemented Interfaces:

Path.EdgeVisitor

public class InstructionsFromEdges
extends Object
implements Path.EdgeVisitor

This class calculates instructions from the edges in a Path.

Author:

Peter Karich, Robin Boldt, jan soe

Constructor Summary

Constructors

Constructor	Description
InstructionsFromEdges(Graph graph, Weighting weighting, EncodedValueLookup evLookup, InstructionList ways)

Method Summary

Modifier and Type	Method	Description
static InstructionList	calcInstructions(Path path, Graph graph, Weighting weighting, EncodedValueLookup evLookup, Translation tr)
void	finish()
void	next(EdgeIteratorState edge, int index, int prevEdgeId)

Methods inherited from class java.lang.Object

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

Constructor Details

InstructionsFromEdges

public InstructionsFromEdges(Graph graph,
 Weighting weighting,
 EncodedValueLookup evLookup,
 InstructionList ways)

Method Details

calcInstructions

public static InstructionList calcInstructions(Path path,
 Graph graph,
 Weighting weighting,
 EncodedValueLookup evLookup,
 Translation tr)

Returns:

the list of instructions for this path.

next

public void next(EdgeIteratorState edge,
 int index,
 int prevEdgeId)

Specified by:

next in interface Path.EdgeVisitor

finish

public void finish()

Specified by:

finish in interface Path.EdgeVisitor