ring

Documentation

Index

• type StringRing
  • func NewStringRing(capacity int) *StringRing
  • func (r *StringRing) GetAll() []string
  • func (r *StringRing) Put(s string)
  • func (r *StringRing) Write(b []byte) (int, error)

Types

type StringRing

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

StringRing stores the last N strings passed to Put(). It is thread-safe.

func NewStringRing

func NewStringRing(capacity int) *StringRing

NewStringRing returns a StringRing with the given capacity. Panics if the capacity is negative.

func (*StringRing) GetAll

func (r *StringRing) GetAll() []string

GetAll returns all values stored in the ring.

func (*StringRing) Put

func (r *StringRing) Put(s string)

Put appends the given value to the ring, possibly overwriting a previous value.

func (*StringRing) Write

func (r *StringRing) Write(b []byte) (int, error)

StringRing implements io.Writer for convenience.