rand

Documentation

Index

• func NewFromInvocationId(invocationID []byte) *rand
• func NewFromSeed(seed uint64) *rand
• type Rand
• type Source

Functions

func NewFromInvocationId

func NewFromInvocationId(invocationID []byte) *rand

func NewFromSeed

func NewFromSeed(seed uint64) *rand

Types

type Rand

type Rand interface {
	// Deprecated: Use restate.UUID directly, instead of restate.Rand().UUID()
	UUID() uuid.UUID
	Float64() float64
	Uint64() uint64
	// Source returns a deterministic random source that can be provided to math/rand.New()
	// and math/rand/v2.New(). The v2 version of rand is strongly recommended where Go 1.22
	// is used, and once this library begins to depend on 1.22, it will be embedded in Rand.
	//
	// Deprecated: Use restate.RandSource directly, instead of restate.Rand().Source()
	Source() Source
}

type Source

type Source interface {
	Int63() int64
	Uint64() uint64

	// only the v1 rand package requires this method; we do *not* support it and will panic if its called.
	Seed(int64)
}