cache

type Cache interface {
	Get(ctx context.Context, key string) ([]byte, error)
	GetBool(ctx context.Context, key string) (bool, error)
	GetFloat(ctx context.Context, key string) (float64, error)
	GetInt(ctx context.Context, key string) (int64, error)
	GetString(ctx context.Context, key string) (string, error)
	GetObject(ctx context.Context, key string, obj interface{}) error

	Set(ctx context.Context, key string, val interface{}, expiration time.Duration) error

	Delete(ctx context.Context, key string) error

	Exists(ctx context.Context, key string) bool
	RemainingTime(ctx context.Context, key string) time.Duration
}