Resolution.hpp File Reference

Resolution concept and result type for dependency injection queries. More...

#include <capymeta/concepts/WrappedWIth.hpp>
#include <capymeta/primitives/referencing/Reference.hpp>
#include <type_traits>
#include <expected>

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Namespaces
namespace	capy
namespace	capy::di

Concepts
concept	capy::di::Resolution

Detailed Description

Resolution concept and result type for dependency injection queries.

A resolution represents the successful resolution of a dependency: it is a reference to an object of the requested type, wrapped in std::expected to handle errors gracefully.

The Resolution concept enforces that:

• The result type is std::expected<Reference<Dependency>, Error>
• The wrapped value is a valid reference to the requested dependency
• Errors are uniformly represented via the Error enum

See also

Error

Reference