Status listener. More...
Public Member Functions | |
virtual void | onStateChanged (HandlerState::Enum newState)=0 |
Implement this member to get notifications about handler state change. More... | |
Protected Member Functions | |
virtual | ~HandlerStateListener () |
Disables public delete operator in the interface class. More... | |
Status listener.
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inlineprotectedvirtual |
Disables public delete operator in the interface class.
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pure virtual |
Implement this member to get notifications about handler state change.