HandlerStateChange Class Reference

Defines the interface through which the Handler notifies subscribers about Handler state change events. More...

Public Member Functions
	HandlerStateChange (HandlerState newState, HandlerState oldState)
	Initialize intance.
HandlerState	newState () const
	New State.
HandlerState	oldState () const
	Old state.
std::string	toString () const
	String representation.
void	toString (std::string &) const
	Appends string representation.

Detailed Description

Defines the interface through which the Handler notifies subscribers about Handler state change events.