ai.databand.id

Class Uuid5Raw

java.lang.Object

ai.databand.id.Uuid5Raw

public class Uuid5Raw
extends java.lang.Object

UUID5 generator.

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.UUID	NAMESPACE_DNS

Constructor Summary

Constructors

Constructor and Description
Uuid5Raw()

Method Summary

Modifier and Type	Method and Description
protected static java.util.UUID	bytesToUuid(byte[] bytes) Convert byte array to UUID using unrolled loop.
static java.util.UUID	fromString(java.util.UUID namespace, java.lang.String name) UUID5 is UUID(SHA-1(namespace + name)).
protected static byte[]	uuidToBytes(java.util.UUID uuid) Convert UUID to byte array.

Methods inherited from class java.lang.Object

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

Field Detail

NAMESPACE_DNS

public static final java.util.UUID NAMESPACE_DNS

Constructor Detail

Uuid5Raw

public Uuid5Raw()

Method Detail

fromString

public static java.util.UUID fromString(java.util.UUID namespace,
                                        java.lang.String name)

UUID5 is UUID(SHA-1(namespace + name)). See RFC4122 for details.

Parameters:

namespace -

name -

Returns:

bytesToUuid

protected static java.util.UUID bytesToUuid(byte[] bytes)

Convert byte array to UUID using unrolled loop.

Parameters:

bytes -

Returns:

uuidToBytes

protected static byte[] uuidToBytes(java.util.UUID uuid)

Convert UUID to byte array.

UUID is 128 bits. Array is composed via 64 most significant bits and 64 least significant bits in a big-endian order. This is unrolled loop.

Parameters:

uuid -

Returns: