localcache

Documentation

Index

• type Cache
  • func NewCache(root string) *Cache
  • func (c *Cache) Clear() error
  • func (c *Cache) Delete(key string) error
  • func (c *Cache) Get(key string) (io.ReadCloser, error)
  • func (c *Cache) Keys() []string
  • func (c *Cache) Put(key string, value io.Reader) (retErr error)

Types

type Cache

type Cache struct {
	// contains filtered or unexported fields
}

Cache is a simple unbounded disk cache and is safe for concurrency.

func NewCache

func NewCache(root string) *Cache

NewCache creates a new cache.

func (*Cache) Clear

func (c *Cache) Clear() error

Clear clears the cache.

func (*Cache) Delete

func (c *Cache) Delete(key string) error

Delete deletes a key/value pair.

func (*Cache) Get

func (c *Cache) Get(key string) (io.ReadCloser, error)

Get gets a key's value by returning an io.ReadCloser that should be closed when done.

func (*Cache) Keys

func (c *Cache) Keys() []string

Keys returns the keys in sorted order.

func (*Cache) Put

func (c *Cache) Put(key string, value io.Reader) (retErr error)

Put puts a key/value pair in the cache and reads the value from an io.Reader.