Method Is

xerror/xerror.go:134–144

Is checks if target error is XError and Error.id of two errors are matched.

(target error)

// Is checks if target error is XError and Error.id of two errors are matched.
func (e *XError) Is(target error) bool {
	var err *XError

	if errors.As(target, &err) {
		if e.id != "" && e.id == err.id {
			return true
		}
	}

	return e == target
}

// Id sets id to check equality in XError.Is
func (e *XError) Id(id string) *XError {