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From "Henri Yandell (JIRA)" <j...@apache.org>
Subject [jira] Closed: (COLLECTIONS-304) SetUniqueList set method use corrupts uniqness
Date Wed, 05 Nov 2008 15:49:44 GMT

     [ https://issues.apache.org/jira/browse/COLLECTIONS-304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Henri Yandell closed COLLECTIONS-304.
-------------------------------------

    Resolution: Fixed

svn ci -m "Applying Bjorn Townsend's unit test and my fix for COLLECTIONS-304 - fixing SetUniqueList
so the set method doesn't let the uniqueness get out of sync"
Sending        src/java/org/apache/commons/collections/list/SetUniqueList.java
Sending        src/test/org/apache/commons/collections/list/TestSetUniqueList.java
Transmitting file data ..
Committed revision 711591.

> SetUniqueList set method use corrupts uniqness
> ----------------------------------------------
>
>                 Key: COLLECTIONS-304
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-304
>             Project: Commons Collections
>          Issue Type: Bug
>    Affects Versions: 3.2
>         Environment: JDK 1.6/Windows/Eclipse Ganymede
>            Reporter: RafaƂ Figas
>             Fix For: 3.3
>
>         Attachments: COLLECTIONS-304.patch, Commons-304-test.diff
>
>
> When set method is used to put element (Strawberry) on list, then it is possible to add
the same element (Strawberry) with add method. Also you cannot add element (Lemon) that has
been once removed with set method. Reproduction code below:
> List<String> list = new LinkedList<String>();
> SetUniqueList decoratedList = SetUniqueList.decorate(list);
> decoratedList.add("Apple");
> decoratedList.add("Lemon");
> decoratedList.add("Orange");
> System.out.println(decoratedList.toString());
> decoratedList.set(1, "Strawberry");
> System.out.println(decoratedList.toString());
> decoratedList.add(1, "Strawberry");
> System.out.println(decoratedList.toString());
> decoratedList.add(1, "Lemon");
> System.out.println(decoratedList.toString());

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