Method Error

tools/cache/fifo.go:39–44

()

var FIFOClosedError error = errors.New("DeltaFIFO: manipulating with closed queue")

func (e ErrRequeue) Error() string {
	if e.Err == nil {
		return "the popped item should be requeued without returning an error"
	}
	return e.Err.Error()
}

// Queue is exactly like a Store, but has a Pop() method too.
type Queue interface {