@startuml class CHIPDeviceManager { CHIPDeviceManagerCallbacks * mCB; Init(); GetCHIPDeviceManagerCallbacks(); } class CHIPDeviceManagerCallbacks { +virtual void DeviceEventCallback() +virtual void PostAttributeChangeCallback() +virtual ~CHIPDeviceManagerCallbacks() } class DeviceCallbacks { +virtual void DeviceEventCallback() +virtual void PostAttributeChangeCallback() -void OnInternetConnectivityChange() -void OnSessionEstablished() -void OnOnOffPostAttributeChangeCallback() -void OnIdentifyPostAttributeChangeCallback } CHIPDeviceManager --> CHIPDeviceManagerCallbacks CHIPDeviceManagerCallbacks <|-- DeviceCallbacks @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art