cassia.util.random

Class RandomPermutation<T>

cassia.util.random.RandomPermutation<T>

All Implemented Interfaces:

Any, Iterable<T>

public class RandomPermutation<T>
implements Iterable<T>

Knuth-Fisher-Yates shuffle. Reference: http://en.wikipedia.org/wiki/Fisher-Yates_shuffle

Field Summary

Fields

Modifier and Type	Field and Description
List<T>	array
Random	random

Constructor Summary

Constructors

Constructor and Description
RandomPermutation(Random random, List<T> array)

Method Summary

Modifier and Type	Method and Description
Iterator<T>	iterator()
static void	main(Rail<String> id$38)
void	shuffle() Randomize the array.
String	toString()

Methods inherited from interface Iterable

iterator

Methods inherited from interface Any

equals, hashCode, toString, typeName

Field Detail

array

public List<T> array

random

public Random random

Constructor Detail

RandomPermutation

public RandomPermutation(Random random,
                         List<T> array)

Method Detail

shuffle

public void shuffle()

Randomize the array.

iterator

public Iterator<T> iterator()

toString

public String toString()

main

public static void main(Rail<String> id$38)