com.visioglobe.libVisioDevKit

Class VgINavigationListener

java.lang.Object

com.visioglobe.libVisioDevKit.VgReferenced

com.visioglobe.libVisioDevKit.VgINavigationListener

public class VgINavigationListener
extends VgReferenced

The VgINavigationListener allow users to be notified of Navigation related events that occur within a VgINavigation Object where the listener has been registered.

Interface:

VgNavigationModule::VgINavigationListener

Date:

04/10/2011

Method Summary

Methods

Modifier and Type	Method and Description
void	delete()
void	notifyNewInstruction(VgINavigationConstRefPtr pNavigation, long pIndex) This method is called when a new position is close to a new segment on the navigation and when a new navigation instruction is more appropriate
void	notifyPositionUpdated(VgINavigationConstRefPtr pNavigation, VgPosition pPosition, double pTime) This method is called every time a position is injected into the VgINavigation object.
void	swigReleaseOwnership()
void	swigTakeOwnership()

Methods inherited from class com.visioglobe.libVisioDevKit.VgReferenced

getNbReferences, ref, unref

Methods inherited from class java.lang.Object

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

Method Detail

delete

public void delete()

Overrides:

delete in class VgReferenced

swigReleaseOwnership

public void swigReleaseOwnership()

swigTakeOwnership

public void swigTakeOwnership()

notifyPositionUpdated

public void notifyPositionUpdated(VgINavigationConstRefPtr pNavigation,
                         VgPosition pPosition,
                         double pTime)

This method is called every time a position is injected into the VgINavigation object. The user may query the closest position to the route at this point.

Parameters:

pNavigation - The source of the event.

pPosition - New position of the user

pTime - Time corresponding to when the position was acquired.

notifyNewInstruction

public void notifyNewInstruction(VgINavigationConstRefPtr pNavigation,
                        long pIndex)

This method is called when a new position is close to a new segment on the navigation and when a new navigation instruction is more appropriate

Parameters:

pNavigation - The source of the event.

pIndex - The index of the instruction. The index can be used to retrieve the instruction via the VgINavigation::getInstruction() method.