failure

package

v1.0.0 Latest Latest Go to latest Published: Aug 4, 2026 License: MIT Imports: 2 Imported by: 0

Details

Package failure defines application failure kinds without transport policy.

This section is empty.

This section is empty.

func Format(err error) string

Format provides a stable diagnostic when an adapter needs the kind.

func Is(err error, kind Kind) bool

Is reports whether err carries kind.

func NotFound(err error) error

NotFound classifies err as an absent requested object.

type Error struct {
	Kind Kind
	Err  error
}

Error attaches a product failure kind while preserving its cause.

func (e *Error) Error() string

func (e *Error) Is(target error) bool

func (e *Error) Unwrap() error

type Kind string

Kind classifies a product failure for adapter-specific projection.

const (
	// KindNotFound identifies an absent requested product object.
	KindNotFound Kind = "not_found"
)