org.jwarp.util
Class ListUtils

java.lang.Object
  |
  +--org.jwarp.util.ListUtils

public class ListUtils

extends java.lang.Object

Miscelaneous utilities to manipulate Lists.

Author:

Anatole Tresch

Constructor Summary

ListUtils()

Method Summary

static java.util.List	intersection(java.util.List list1, java.util.List list2) Intersects two lists
static java.util.List	subtract(java.util.List list1, java.util.List list2) Substracts a list from another
static java.util.List	sum(java.util.List list1, java.util.List list2) Summerized two lists thus returning all elemts contained in one of the lists excluded the ones contained in both.
static java.util.List	union(java.util.List list1, java.util.List list2) Unions two lists

Methods inherited from class java.lang.Object

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

Constructor Detail

ListUtils

public ListUtils()

Method Detail

intersection

public static java.util.List intersection(java.util.List list1,
                                          java.util.List list2)

Intersects two lists

Parameters:

list2 - The first list

list2 - The second list

subtract

public static java.util.List subtract(java.util.List list1,
                                      java.util.List list2)

Substracts a list from another

Parameters:

list2 - The first list

list2 - The second list

sum

public static java.util.List sum(java.util.List list1,
                                 java.util.List list2)

Summerized two lists thus returning all elemts contained in one of the lists excluded the ones contained in both.

Parameters:

list2 - The first list

list2 - The second list

union

public static java.util.List union(java.util.List list1,
                                   java.util.List list2)

Unions two lists

Parameters:

list2 - The first list

list2 - The second list