Class UUIDs

java.lang.Object

io.github.honhimw.uuid.UUIDs

public class UUIDs
extends Object

Prelude

UUID namespace

Namespace ID Usage and Allocation

Since:

2025-12-09

Field Summary

Fields

Modifier and Type	Field	Description
static final Generators	FAST
static final UUID	MAX	ID Value: FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF Max UUID
static final UUID	NAMESPACE_DNS	Namespace ID Value: 6ba7b810-9dad-11d1-80b4-00c04fd430c8
static final UUID	NAMESPACE_OID	Namespace ID Value: 6ba7b811-9dad-11d1-80b4-00c04fd430c8
static final UUID	NAMESPACE_URL	Namespace ID Value: 6ba7b812-9dad-11d1-80b4-00c04fd430c8
static final UUID	NAMESPACE_X500	Namespace ID Value: 6ba7b814-9dad-11d1-80b4-00c04fd430c8
static final UUID	NIL	ID Value: 00000000-0000-0000-0000-000000000000 Nil UUID
static final Generators	SECURE

Constructor Summary

Constructors

Constructor	Description
UUIDs()

Method Summary

Modifier and Type	Method	Description
static byte[]	toBytes(UUID uuid)	Utilities

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NAMESPACE_DNS

public static final UUID NAMESPACE_DNS

• Namespace ID Value: 6ba7b810-9dad-11d1-80b4-00c04fd430c8
• Reference: RFC9499

NAMESPACE_OID

public static final UUID NAMESPACE_OID

• Namespace ID Value: 6ba7b811-9dad-11d1-80b4-00c04fd430c8
• Reference: RFC1738

NAMESPACE_URL

public static final UUID NAMESPACE_URL

• Namespace ID Value: 6ba7b812-9dad-11d1-80b4-00c04fd430c8
• Reference: X660

NAMESPACE_X500

public static final UUID NAMESPACE_X500

• Namespace ID Value: 6ba7b814-9dad-11d1-80b4-00c04fd430c8
• Reference: X500

NIL

public static final UUID NIL

• ID Value: 00000000-0000-0000-0000-000000000000 Nil UUID

MAX

public static final UUID MAX

• ID Value: FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF Max UUID

FAST

public static final Generators FAST

SECURE

public static final Generators SECURE

Constructor Details

UUIDs

public UUIDs()

Method Details

toBytes

public static byte[] toBytes(UUID uuid)

Utilities