net.ericaro.neoitertools.generators.combinatorics
Class PermutationNumber

java.lang.Object
  net.ericaro.neoitertools.generators.combinatorics.PermutationNumber

All Implemented Interfaces:

Generator<int[]>

public class PermutationNumber
extends java.lang.Object
implements Generator<int[]>

A big number whose values are all the permutations.

Author:

eric

See Also:

PermutationNumber's wiki page, neoitertools site

Constructor Summary

PermutationNumber(int size)

Method Summary

int[]	next()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PermutationNumber

public PermutationNumber(int size)

Method Detail

next

public int[] next()

Specified by:

next in interface Generator<int[]>

Returns:

the next item in the sequence.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object