snowflake

Documentation

Index

• Constants
• type ID
  • func ParseBytes(id []byte) (ID, error)
  • func ParseInt64(id int64) ID
  • func ParseString(id string) (ID, error)
  • func (f ID) Base64() string
  • func (f ID) Bytes() []byte
  • func (f ID) DataCenter() int64
  • func (f ID) Int64() int64
  • func (f ID) Node() int64
  • func (f ID) Sequence() int64
  • func (f ID) String() string
  • func (f ID) Time() int64
  • func (f ID) Uint64() uint64
• type IDGenerator
  • func New(dataCenterID, nodeID int64) (*IDGenerator, error)
  • func (g *IDGenerator) NextID() ID

Constants

const (
	Epoch = 1730390400 // 元时间 2024-11-01 00:00:00

)

Types

type ID

type ID uint64

func ParseBytes

func ParseBytes(id []byte) (ID, error)

func ParseInt64

func ParseInt64(id int64) ID

func ParseString

func ParseString(id string) (ID, error)

func (ID) Base64

func (f ID) Base64() string

func (ID) Bytes

func (f ID) Bytes() []byte

func (ID) DataCenter

func (f ID) DataCenter() int64

func (ID) Int64

func (f ID) Int64() int64

func (ID) Node

func (f ID) Node() int64

func (ID) Sequence

func (f ID) Sequence() int64

func (ID) String

func (f ID) String() string

func (ID) Time

func (f ID) Time() int64

func (ID) Uint64

func (f ID) Uint64() uint64

type IDGenerator

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

IDGenerator 共享内存和锁的结构

func New

func New(dataCenterID, nodeID int64) (*IDGenerator, error)

New 初始化雪花 ID 生成器

func (*IDGenerator) NextID

func (g *IDGenerator) NextID() ID

NextID 获取新的 ID