Util.Random
Interface RandomNumberGenerator

All Known Implementing Classes:

MersenneTwisterFast

public interface RandomNumberGenerator

Interface for number generators

Method Summary

boolean	nextBoolean() Get the next boolean
boolean	nextBoolean(double d) Get the next boolean with probability of true defined by d 0<=d<=1
char	nextChar() Get the next char
double	nextDouble() Get the next double 0<=x<1
int	nextInt() Get the next int
int	nextInt(int n) Get the next int, where n is max
short	nextShort() Get the next short
void	setSeed(int[] aI) Set the seed
void	setSeed(long l) Set the seed

Method Detail

nextInt

int nextInt(int n)

Get the next int, where n is max

Parameters:

n - max in value

Returns:

next random int

nextInt

int nextInt()

Get the next int

Returns:

next int

nextDouble

double nextDouble()

Get the next double 0<=x<1

Returns:

next double

nextShort

short nextShort()

Get the next short

Returns:

next short

nextChar

char nextChar()

Get the next char

Returns:

next char

nextBoolean

boolean nextBoolean()

Get the next boolean

Returns:

next boolean

nextBoolean

boolean nextBoolean(double d)

Get the next boolean with probability of true defined by d 0<=d<=1

Parameters:

d - probablity of true

Returns:

next boolean

setSeed

void setSeed(long l)

Set the seed

Parameters:

l - seed

setSeed

void setSeed(int[] aI)

Set the seed

Parameters:

aI - seed