no.ubicollab.osgi.service.positioning.gps
Interface PositioningPluginService
- All Known Implementing Classes:
- GpsPositioningImpl
public interface PositioningPluginService
Interface for the GPSPositioning Service. The service retrieves positioning data from a GPS device via the comport.
The service acts at a plug-in to the positioning service. This makes it possible for the Positioning Service to compare the data from several sources and pick the most accurate one.
For this reason clients should not contact this service directly. Contact the Positioning Service instead
- Author:
- Andreas Brustad
- See Also:
no.ubicollab.osgi.service.positioning.PositioningService
Method Summary |
double[] |
getPosition(java.lang.String username)
Gets the position of a user |
getPosition
double[] getPosition(java.lang.String username)
- Gets the position of a user
- Parameters:
username
- The username of the user to be located
- Returns:
- a double[] of length 3. Where [0] = longitude, [1] = latitude, [2] = altitude, or null if the position of this user is not found.