memory

Documentation

Index

• func New(opts cache.Options) (cache.Cache, error)
• type Cache
  • func (c *Cache) Contains(ctx context.Context, key string) bool
  • func (c *Cache) Delete(ctx context.Context, key string) error
  • func (c *Cache) Fetch(ctx context.Context, key string, value interface{}) error
  • func (c *Cache) Keys(ctx context.Context, prefixes ...string) ([]string, error)
  • func (c *Cache) Ping(ctx context.Context) error
  • func (c *Cache) Save(ctx context.Context, key string, value interface{}, ...) error

Functions

func New

func New(opts cache.Options) (cache.Cache, error)

New returns memory cache

Types

type Cache

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

Cache memory cache

func (*Cache) Contains

func (c *Cache) Contains(ctx context.Context, key string) bool

Contains returns true if key exists

func (*Cache) Delete

func (c *Cache) Delete(ctx context.Context, key string) error

Delete delete item from cache by key

func (*Cache) Fetch

func (c *Cache) Fetch(ctx context.Context, key string, value interface{}) error

Fetch retrieve the cached key value

func (*Cache) Keys

func (c *Cache) Keys(ctx context.Context, prefixes ...string) ([]string, error)

Keys returns the key matched by prefixes.

func (*Cache) Ping

func (c *Cache) Ping(ctx context.Context) error

Ping ping the cache

func (*Cache) Save

func (c *Cache) Save(ctx context.Context, key string, value interface{}, expiration ...time.Duration) error

Save cache the value by key