guid

package

v0.0.0-...-e540e72 Latest Latest Go to latest Published: Apr 21, 2025 License: MIT Imports: 13 Imported by: 0

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github.com/azeroth-sha/simple

Documentation ¶

Index ¶

Constants
type GUID

Constants ¶

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const (
	BLen = 12 // GUID字节长度
	SLen = 20 // GUID字符长度
	Base = 36 // GUID转换进制
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type GUID ¶

type GUID [BLen]byte

GUID is the global unique ID.

var (
	NULL GUID // 空GUID
)

func MustParse ¶

func MustParse(id string) GUID

MustParse 解析全局唯一ID

func New ¶

func New() GUID

New 生成全局唯一ID 4 byte: 时间戳(S) 2 byte: 主机号 2 byte: 进程号 2 byte: 流水号 2 byte: 随机数

func NewWithTime ¶

func NewWithTime(t time.Time) GUID

NewWithTime 生成全局唯一ID

func Parse ¶

func Parse(id string) (GUID, error)

Parse 解析全局唯一ID

func (GUID) Bytes ¶

func (g GUID) Bytes() []byte

Bytes returns the byte slice.

func (GUID) Empty ¶

func (g GUID) Empty() bool

Empty returns true if the ID is empty.

func (GUID) Equal ¶

func (g GUID) Equal(id GUID) bool

Equal returns true if the two IDs are equal.

func (GUID) Gt ¶

func (g GUID) Gt(id GUID) bool

Gt returns true if the first ID is greater than the second ID.

func (GUID) Gte ¶

func (g GUID) Gte(id GUID) bool

Gte returns true if the first ID is greater than or equal to the second ID.

func (GUID) HostID ¶

func (g GUID) HostID() uint16

HostID returns the host ID.

func (GUID) Lt ¶

func (g GUID) Lt(id GUID) bool

Lt returns true if the first ID is less than the second ID.

func (GUID) Lte ¶

func (g GUID) Lte(id GUID) bool

Lte returns true if the first ID is less than or equal to the second ID.

func (GUID) MarshalBinary ¶

func (g GUID) MarshalBinary() (data []byte, err error)

MarshalBinary implements the encoding.BinaryMarshaler interface.

func (GUID) MarshalJSON ¶

func (g GUID) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface.

func (GUID) MarshalText ¶

func (g GUID) MarshalText() (text []byte, err error)

MarshalText implements the encoding.TextMarshaler interface.

func (GUID) ProcessID ¶

func (g GUID) ProcessID() uint16

ProcessID returns the process ID.

func (GUID) Random ¶

func (g GUID) Random() uint16

Random returns the random number.

func (GUID) Reset ¶

func (g GUID) Reset()

func (*GUID) Scan ¶

func (g *GUID) Scan(src any) error

Scan implements the sql.Scanner interface.

func (GUID) Serial ¶

func (g GUID) Serial() uint16

Serial returns the serial number.

func (GUID) String ¶

func (g GUID) String() string

String returns the string.

func (GUID) Unix ¶

func (g GUID) Unix() int64

Unix returns the timestamp.

func (*GUID) UnmarshalBinary ¶

func (g *GUID) UnmarshalBinary(data []byte) error

UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.

func (*GUID) UnmarshalJSON ¶

func (g *GUID) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface.

func (*GUID) UnmarshalText ¶

func (g *GUID) UnmarshalText(text []byte) error

UnmarshalText implements the encoding.TextUnmarshaler interface.

func (GUID) Value ¶

func (g GUID) Value() (driver.Value, error)

Value implements the driver.Valuer interface.

Source Files ¶

View all Source files

guid.go

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