cache

Documentation

Index

• type Cache
  • func NewNoCache() Cache
• type ErrNotFound
  • func (ErrNotFound) Error() string

Types

type Cache

type Cache interface {
	// Get gets the thumbnail if stored in the cache
	Get(file, etag string, width, height int) ([]byte, error)
	// Set adds the thumbnail in the cache
	Set(file, etag string, width, height int, data []byte) error
}

Cache is the interface for a thumbnail cache

func NewNoCache

func NewNoCache() Cache

NewNoCache creates a dummy cache that does not cache anything

type ErrNotFound

type ErrNotFound struct{}

ErrNotFound is the error returned by the cache when the requested thumbnail is not in the cache

func (ErrNotFound) Error

func (ErrNotFound) Error() string

Error implements the Error interface