idgenerator

Documentation

Overview

idgenerator is used for generating ID from minValue to maxValue. It will allocate IDs in range [minValue, maxValue] It is thread-safe when allocating IDs

Index

• type IDGenerator
  • func NewGenerator(minValue, maxValue int64) *IDGenerator
  • func (idGenerator *IDGenerator) Allocate() (int64, error)
  • func (idGenerator *IDGenerator) FreeID(id int64)

Types

type IDGenerator

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

func NewGenerator

func NewGenerator(minValue, maxValue int64) *IDGenerator

Initialize an IDGenerator with minValue and maxValue.

func (*IDGenerator) Allocate

func (idGenerator *IDGenerator) Allocate() (int64, error)

Allocate and return an id in range [minValue, maxValue]

func (*IDGenerator) FreeID

func (idGenerator *IDGenerator) FreeID(id int64)

param:

• id: id to free