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From "Henri Yandell (JIRA)" <j...@apache.org>
Subject [jira] Updated: (COLLECTIONS-304) SetUniqueList set method use corrupts uniqness
Date Wed, 05 Nov 2008 03:57:44 GMT

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

Henri Yandell updated COLLECTIONS-304:
--------------------------------------

    Attachment: COLLECTIONS-304.patch

Adding a fix for this issue, with a slight tweak on Bjorn's unit test. 

> 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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