create_value_accessor()

template<typename T >

std::function< T()> MayaFlux::Vruta::EventManager::create_value_accessor ( const std::string &  name, const std::string &  state_key  ) const

inline

Create value accessor function for named event.

Template Parameters

T	Value type

Parameters

name	event name
state_key	State key

Returns

Function returning current value

Definition at line 94 of file EventManager.hpp.

    {
        return [this, name, state_key]() -> T {
            if (auto value = get_event_state<T>(name, state_key)) {
                return *value;
            }
            return T {};
        };
    }

References value.