icollector.hpp

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#ifndef NEFORCE_CORE_INTERFACE_ICOLLECTOR_HPP__
#define NEFORCE_CORE_INTERFACE_ICOLLECTOR_HPP__

 
#include "NeForce/core/interface/icommon.hpp"
NEFORCE_BEGIN_NAMESPACE__


template <typename T>
struct icollector : icomparable<T> {
private:
    constexpr const T& derived() const noexcept { return static_cast<const T&>(*this); }
 
public:
    NEFORCE_NODISCARD constexpr decltype(auto) size() const noexcept(noexcept(derived().size())) {
        return derived().size();
    }

    NEFORCE_NODISCARD constexpr bool empty() const noexcept(noexcept(derived().empty())) { return derived().empty(); }
};
 // CRTPInterfaces
 
NEFORCE_END_NAMESPACE__
#endif // NEFORCE_CORE_INTERFACE_ICOLLECTOR_HPP__