public void removeSource(VehicleDataSource source) {
        if(source != null) {
            Log.i(TAG, "Removing data source " + source);
            mUserOriginPipeline.removeSource(source);
        }
    }
public void removeSource ( VehicleDataSource source ) { if ( source != null ) { Log . i ( TAG , "Removing data source " + source ) ; mUserOriginPipeline . removeSource ( source ) ; } }
Remove a previously registered source from the data pipeline.