utils

Documentation

Index

• Constants
• func CombineData(ttl time.Duration, val []byte) []byte
• func CopyBytes(data []byte) []byte
• func CutStringSlice(keys []string, prefix, limit string) []string
• func GetTimeNow() time.Time
• func SplitData(val []byte) (bool, int, []byte)
• type EvictCallback
• type LRU
  • func NewLRU(size int, onEvict EvictCallback) *LRU
  • func (c *LRU) Add(key, value interface{}) (evicted bool)
  • func (c *LRU) Clear()
  • func (c *LRU) Contains(key interface{}) (ok bool)
  • func (c *LRU) Get(key interface{}) (value interface{}, ok bool)
  • func (c *LRU) GetOldest() (key, value interface{}, ok bool)
  • func (c *LRU) Keys() []interface{}
  • func (c *LRU) Len() int
  • func (c *LRU) Peek(key interface{}) (value interface{}, ok bool)
  • func (c *LRU) Remove(key interface{}) (present bool)
  • func (c *LRU) RemoveOldest() (key, value interface{}, ok bool)
  • func (c *LRU) Resize(size int) (evicted int)

Constants

const DefaultEvictedBufferSize = 16

Functions

func CombineData

func CombineData(ttl time.Duration, val []byte) []byte

func CopyBytes

func CopyBytes(data []byte) []byte

func CutStringSlice

func CutStringSlice(keys []string, prefix, limit string) []string

func GetTimeNow

func GetTimeNow() time.Time

func SplitData

func SplitData(val []byte) (bool, int, []byte)

Types

type EvictCallback

type EvictCallback func(key interface{}, value interface{})

type LRU

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

func NewLRU

func NewLRU(size int, onEvict EvictCallback) *LRU

func (*LRU) Add

func (c *LRU) Add(key, value interface{}) (evicted bool)

func (*LRU) Clear

func (c *LRU) Clear()

func (*LRU) Contains

func (c *LRU) Contains(key interface{}) (ok bool)

func (*LRU) Get

func (c *LRU) Get(key interface{}) (value interface{}, ok bool)

func (*LRU) GetOldest

func (c *LRU) GetOldest() (key, value interface{}, ok bool)

func (*LRU) Keys

func (c *LRU) Keys() []interface{}

func (*LRU) Len

func (c *LRU) Len() int

func (*LRU) Peek

func (c *LRU) Peek(key interface{}) (value interface{}, ok bool)

func (*LRU) Remove

func (c *LRU) Remove(key interface{}) (present bool)

func (*LRU) RemoveOldest

func (c *LRU) RemoveOldest() (key, value interface{}, ok bool)

func (*LRU) Resize

func (c *LRU) Resize(size int) (evicted int)