org.apache.catalina.tribes.util

Class UUIDGenerator

public class UUIDGenerator extends Object

simple generation of a UUID

Version: 1.0

Author: Filip Hanik

Field Summary
static int	BITS_PER_BYTE
static int	BYTES_PER_INT
protected static Random	rand
protected static SecureRandom	secrand
static int	UUID_LENGTH
static int	UUID_VERSION

Method Summary
static void	nextBytes(byte[] into, int offset, int length, Random r) Same as java.util.Random.nextBytes except this one we dont have to allocate a new byte array
static byte[]	randomUUID(boolean secure)
static byte[]	randomUUID(boolean secure, byte[] into, int offset)

Field Detail

BITS_PER_BYTE

public static final int BITS_PER_BYTE

BYTES_PER_INT

public static final int BYTES_PER_INT

rand

protected static Random rand

secrand

protected static SecureRandom secrand

UUID_LENGTH

public static final int UUID_LENGTH

UUID_VERSION

public static final int UUID_VERSION

Method Detail

nextBytes

public static void nextBytes(byte[] into, int offset, int length, Random r)

Same as java.util.Random.nextBytes except this one we dont have to allocate a new byte array

Parameters: into byte[] offset int length int r Random

randomUUID

public static byte[] randomUUID(boolean secure)

randomUUID

public static byte[] randomUUID(boolean secure, byte[] into, int offset)

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