cad.simcad.objectserver.spec.cac.common
Interface GPSCentralizer

All Superinterfaces:

java.rmi.Remote

All Known Implementing Classes:

gps_serverI, gps_serverI_Stub

public interface GPSCentralizer

extends java.rmi.Remote

The GPSCentralizer defines the services used by the CAC that the GPSServer entity should implement

Version:

1.0

Author:

Charles-Philip Bentley

Method Summary

GPSPosition[]	getAllGPSPosition() Returns a snapshot of the position of all emergency vehicule
GPSPosition	getGPSPosition(Id id) Returns the GPS position of object

Method Detail

getAllGPSPosition

public GPSPosition[] getAllGPSPosition()
                                throws java.rmi.RemoteException

Returns a snapshot of the position of all emergency vehicule

Pre:

-

Returns:

An array of GPSPosition objects.

java.rmi.RemoteException

Post:

The known GPSPosition qre returned

getGPSPosition

public GPSPosition getGPSPosition(Id id)
                           throws java.rmi.RemoteException

Returns the GPS position of object

Pre:

the id is know by the GPSServer.

Returns:

-GPSPosition object -null of id is not known by the GPSServer

java.rmi.RemoteException

Post:

if id is known, returns the GPSPosition associated with the id Otherwise, the method returns null.