sequence

Documentation

Index

• type Sequencer
  • func NewDatabaseSequencer(sequenceName string) Sequencer
  • func NewRandomSequencer(min int64, max int64) (Sequencer, error)

Types

type Sequencer

type Sequencer interface {
	NextVal(appCtx appcontext.AppContext) (int64, error)
	SetVal(appCtx appcontext.AppContext, val int64) error
}

Sequencer provides an interface for generating sequence numbers.

func NewDatabaseSequencer

func NewDatabaseSequencer(sequenceName string) Sequencer

NewDatabaseSequencer is a factory for creating a new database-backed sequencer

func NewRandomSequencer

func NewRandomSequencer(min int64, max int64) (Sequencer, error)

NewRandomSequencer is a factory for creating a new random number sequencer