idutil

Documentation

Index

• func SignalSnowflake() int64
• func UUID() (string, error)
• func UUIDGenerate() string
• type ObjectID
  • func NewObjectID() ObjectID
  • func (oid ObjectID) String() string
  • func (oid ObjectID) Timestamp() time.Time
• type Snowflake
  • func NewSnowflake(epoch int64, nodeID uint8) *Snowflake
  • func (s *Snowflake) GenerateSnowflake() int64

Functions

func SignalSnowflake

func SignalSnowflake() int64

SignalSnowflake 单节点的雪花码

func UUID

func UUID() (string, error)

UUID 生成uuid

func UUIDGenerate

func UUIDGenerate() string

UUIDGenerate UUID 生成

Types

type ObjectID

type ObjectID [12]byte

ObjectID 是一个 12 字节的唯一标识符。

func NewObjectID

func NewObjectID() ObjectID

NewObjectID 生成一个新的 ObjectID

func (ObjectID) String

func (oid ObjectID) String() string

String 返回 24 位十六进制字符串（如 "68f5ee80e208bcd1d3eacec9"）

func (ObjectID) Timestamp

func (oid ObjectID) Timestamp() time.Time

Timestamp 从 ObjectID 中提取生成时间

type Snowflake

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

Snowflake 结构体

func NewSnowflake

func NewSnowflake(epoch int64, nodeID uint8) *Snowflake

NewSnowflake 创建 Snowflake 实例

Params:

epoch: 起始时间戳
nodeID: 节点ID

func (*Snowflake) GenerateSnowflake

func (s *Snowflake) GenerateSnowflake() int64

GenerateSnowflake 生成新的雪花码