<arg type='q' name='node_id' direction='in'/>
<arg type='y' name='endpoint' direction='in'/>
<arg type='y' name='on_off_type' direction='in'/>
- <arg type='i' name='result' direction='out'/>
- <arg type='y' name='status' direction='out'/>
</method>
<method name='get_on_off_state'>
<arg type='q' name='node_id' direction='in'/>
<arg type='y' name='endpoint' direction='in'/>
- <arg type='i' name='result' direction='out'/>
- <arg type='y' name='status' direction='out'/>
</method>
<signal name='on_off_state'>