package rand

import "k8s.io/client-go/1.4/pkg/util/rand"

Package rand provides utilities related to randomization.

Index ¶

• func Int63nRange(min, max int64) int64
• func Intn(max int) int
• func IntnRange(min, max int) int
• func Perm(n int) []int
• func Seed(seed int64)
• func String(length int) string

Functions ¶

func Int63nRange ¶

func Int63nRange(min, max int64) int64

IntnRange generates an int64 integer in range [min,max). By design this should panic if input is invalid, <= 0.

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 IntnRange ¶

func IntnRange(min, max int) int

IntnRange generates an integer in range [min,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