vcl::comp::HasIsAvailableMemberFunction Concept Reference

Evaluates to true if the type T is a component that has a isAvailable() member function, that must be called to check if the component is available (i.e. it could be optional and not enabled). More...

Concept definition

template<typename T>
concept vcl::comp::HasIsAvailableMemberFunction = 
    ComponentConcept<T> && requires (T&& obj) {
        { obj.isAvailable() } -> std::same_as<bool>;
    }

Detailed Description

Evaluates to true if the type T is a component that has a isAvailable() member function, that must be called to check if the component is available (i.e. it could be optional and not enabled).

Template Parameters

T	The type to be evaluated.