question: @ Override public boolean addSensorToRoute ( String sensorName , int mode ) { if ( _controlSensorList . size ( ) >= MAX_CONTROL_SENSORS ) { log . warn ( "Reached maximum number of control Sensors for Route: {}" , getSystemName ( ) ) ; } ControlSensor sensor = new ControlSensor ( sensorName ) ; log . debug ( "addSensorToRoute {} {}" , getSystemName ( ) , sensorName ) ; if ( ! sensor . setState ( mode ) ) { return false ; } if ( isControlSensorIncluded ( sensor ) ) { log . debug ( "Not adding duplicate control sensor {} to route {}" , sensorName , getSystemName ( ) ) ; } else { _controlSensorList . add ( sensor ) ; } return true ; }
target:  Method to add a Sensor to the list of control Sensors for this Route.