Struct Versioned

cache/versioned.go:17–21

Versioned cache adds a version prefix to the keys. This allows cache keys to be changed in a newer version of the code (after a bugfix or a cached data format change).

// Versioned cache adds a version prefix to the keys.
// This allows cache keys to be changed in a newer version of the code (after a bugfix or a cached data format change).
type Versioned struct {
	cache         Cache
	logger        log.Logger
	versionPrefix string
}

// NewVersioned creates a new Versioned cache.
func NewVersioned(c Cache, version uint, logger log.Logger) *Versioned {