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Public Member Functions | Protected Member Functions | List of all members
HandlerStateListener Class Referenceabstract

Defines an interface through which the Handler notifies subscribers about detected changes in his state. More...

Public Member Functions

virtual void onStateChanged (HandlerState::Enum newState)=0
 Implement this member to get notifications about handler state change.
 

Protected Member Functions

virtual ~HandlerStateListener ()
 Disables public delete operator in the interface class.
 

Detailed Description

Defines an interface through which the Handler notifies subscribers about detected changes in his state.