roundrobin

Documentation

Index

• type RoundRobin
  • func New() *RoundRobin
  • func (rr *RoundRobin) Exclude(key string)
  • func (rr *RoundRobin) HasNext() bool
  • func (rr *RoundRobin) Include(key string)
  • func (rr *RoundRobin) Next() string
  • func (rr *RoundRobin) Remove(key string)
  • func (rr *RoundRobin) Reset()

Types

type RoundRobin

type RoundRobin struct {
	sync.Mutex
	// contains filtered or unexported fields
}

RoundRobin manages item in round-robin order.

func New

func New() *RoundRobin

New creates RoundRobin.

func (*RoundRobin) Exclude

func (rr *RoundRobin) Exclude(key string)

Exclude adds a item in exclude list or swaps a item from include list. Items in exclude list are excluded and can't be fetched.

func (*RoundRobin) HasNext

func (rr *RoundRobin) HasNext() bool

HasNext returns true if next item exists.

func (*RoundRobin) Include

func (rr *RoundRobin) Include(key string)

Include adds a item in include list or swaps a item from exclude list. Only items in include list can't be fetched in round-robin order.

func (*RoundRobin) Next

func (rr *RoundRobin) Next() string

Next returns next item in round-robin order.

func (*RoundRobin) Remove

func (rr *RoundRobin) Remove(key string)

Remove removes a item.

func (*RoundRobin) Reset

func (rr *RoundRobin) Reset()

Reset appends items in exclude list to include list and resets exclude list.