furny.ga.util
Class CollectionUtils

java.lang.Object
  furny.ga.util.CollectionUtils

public final class CollectionUtils
extends java.lang.Object

Utility class for handling collections.

Since:

11.08.2012

Author:

Stephan Dreyer

Constructor Summary

private

CollectionUtils() Instantiation is not allowed.

Method Summary

static <T> void

randomOrder(java.util.List<T> list) Puts a list into a random order.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionUtils

private CollectionUtils()

Instantiation is not allowed.

Since:

11.08.2012

Method Detail

randomOrder

public static <T> void randomOrder(java.util.List<T> list)

Puts a list into a random order. Each element from 0 to n is exchanged by a random element.

Type Parameters:

T - Generic type argument for the collections elements.

Parameters:

list - The list to put into random order.

Since:

11.08.2012