com.graphhopper.util.details

Class AbstractPathDetailsBuilder

java.lang.Object

com.graphhopper.util.details.AbstractPathDetailsBuilder

All Implemented Interfaces:

PathDetailsBuilder

Direct Known Subclasses:

AverageSpeedDetails, DistanceDetails, EdgeIdDetails, StreetNameDetails, TimeDetails

public abstract class AbstractPathDetailsBuilder
extends Object
implements PathDetailsBuilder

Builds a PathDetail list, from values and intervals of a Path.

Author:

Robin Boldt

Constructor Summary

Constructors

Constructor and Description
AbstractPathDetailsBuilder(String name)

Method Summary

Modifier and Type	Method and Description
Map.Entry<String,List<PathDetail>>	build()
void	endInterval(int lastIndex) Ending intervals multiple times is safe, we only write the interval if it was open and not empty.
protected abstract Object	getCurrentValue() The value of the Path at this moment, that should be stored in the PathDetail when calling startInterval
String	getName()
void	startInterval(int firstIndex) It is only possible to open one interval at a time.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.graphhopper.util.details.PathDetailsBuilder

isEdgeDifferentToLastEdge

Constructor Detail

AbstractPathDetailsBuilder

public AbstractPathDetailsBuilder(String name)

Method Detail

getCurrentValue

protected abstract Object getCurrentValue()

The value of the Path at this moment, that should be stored in the PathDetail when calling startInterval

startInterval

public void startInterval(int firstIndex)

It is only possible to open one interval at a time. Calling startInterval when the interval is already open results in an Exception.

Specified by:

startInterval in interface PathDetailsBuilder

Parameters:

firstIndex - the index the PathDetail starts

endInterval

public void endInterval(int lastIndex)

Ending intervals multiple times is safe, we only write the interval if it was open and not empty. Writes the interval to the pathDetails

Specified by:

endInterval in interface PathDetailsBuilder

Parameters:

lastIndex - the index the PathDetail ends

build

public Map.Entry<String,List<PathDetail>> build()

Specified by:

build in interface PathDetailsBuilder

getName

public String getName()

Specified by:

getName in interface PathDetailsBuilder

toString

public String toString()

Overrides:

toString in class Object