myModuleEdge.removeSensor();
theModuleEdge.removeSensor();
    public void setIsSensed(boolean pFlowSensed) {        if (myFlowSensed == pFlowSensed)            return;        myFlowSensed = pFlowSensed;        if (myFlowSensed)            myModuleEdge.addSensor();        else            myModuleEdge.removeSensor();        computeDescription();    } 	 