package rand

import "k8s.io/kubernetes/pkg/util/rand"

Package rand provides utilities related to randomization.

Index ¶

• func Intn(max int) int
• func Perm(n int) []int
• func Seed(seed int64)
• func String(length int) string

Functions ¶

func Intn ¶

func Intn(max int) int

Intn generates an integer in range 0->max. By design this should panic if input is invalid, <= 0.

func Perm ¶

func Perm(n int) []int

Perm returns, as a slice of n ints, a pseudo-random permutation of the integers [0,n) from the default Source.

func Seed ¶

func Seed(seed int64)

Seed seeds the rng with the provided seed.

func String ¶

func String(length int) string

String generates a random alphanumeric string n characters long. This will panic if n is less than zero.

Source Files ¶

rand.go