org.objectweb.carol.cmi
Class SecureRandom

java.lang.Object
  org.objectweb.carol.cmi.SecureRandom

public class SecureRandom

extends java.lang.Object

Wrapper for java.security.SecureRandom

Author:

Simon Nieuviarts

See Also:

SecureRandom

Constructor Summary

SecureRandom()

Method Summary

static int	getInt() Get a random number
static int	getInt(int n) Returns a random number between 0 (inclusive) and the specified value (exclusive).
static long	getLong() Get a random number
static void	setSeed(byte[] rs) Reseeds the underlying random object
static void	setSeed(long rs) Reseeds the underlying random object

Methods inherited from class java.lang.Object

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

Constructor Detail

SecureRandom

public SecureRandom()

Method Detail

setSeed

public static void setSeed(long rs)

Reseeds the underlying random object

Parameters:

rs - the seed

setSeed

public static void setSeed(byte[] rs)

Reseeds the underlying random object

Parameters:

rs - the seed

getInt

public static int getInt()

Get a random number

Returns:

the next pseudorandom (int value)

getInt

public static int getInt(int n)

Returns a random number between 0 (inclusive) and the specified value (exclusive).

Parameters:

n - the bound on the random number. Must be positive.

Returns:

the random number (int value)

getLong

public static long getLong()

Get a random number

Returns:

the next pseudorandom (long value)