memo

Documentation

Index

• type Func
• type Memo
  • func New(f Func) *Memo
  • func (m *Memo) Close()
  • func (m *Memo) Get(key string, done <-chan struct{}) (interface{}, error)

Types

type Func

type Func func(key string, done <-chan struct{}) (interface{}, error)

Func is the type of the function to memoize.

type Memo

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

Memo implements simple memorization of a function.

func New

func New(f Func) *Memo

New initialized memoizarion structure. Clients must call Close when done.

func (*Memo) Close

func (m *Memo) Close()

Close closes internal channel for requests.

func (*Memo) Get

func (m *Memo) Get(key string, done <-chan struct{}) (interface{}, error)

Get calculates new result for Func or returns one from the cache.