gen

package

v0.0.0-...-5a170ab Latest Latest Go to latest Published: Mar 13, 2016 License: Apache-2.0 Imports: 2 Imported by: 2

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type IDGenerator interface {
	// GenID generates a new ID. This method is go-routine safe.
	GenID() uint64
}

IDGenerator generates 64-bit IDs.

type RandomIDGen struct{}

RandomIDGen generates random IDs.

func (g *RandomIDGen) GenID() uint64

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

SeqIDGen generates sequential IDs.

func NewSeqIDGen(init uint64) *SeqIDGen

NewSeqIDGen creates a SeqIDGen that will start its IDs from init+1.

func (g *SeqIDGen) GenID() uint64

func (g *SeqIDGen) StartFrom(id uint64)

ResetMinTo resets the minimum to be at least id.