Digital Twin. add Custom Property(String key, Object value) 方法
Adds an additional property to the digital twin. This field will contain any properties of the digital twin that are not already defined by the other strong types of this class.
public BasicDigitalTwin addCustomProperty(String key, Object value)
The key of the additional property to be added to the digital twin.
The value of the additional property to be added to the digital twin.
The BasicDigitalTwin object itself.