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From "Henri Yandell (JIRA)" <j...@apache.org>
Subject [jira] Updated: (COLLECTIONS-239) In LinkIterator hasPrevious() is not working properly for the first entry
Date Tue, 06 Feb 2007 20:14:05 GMT

     [ https://issues.apache.org/jira/browse/COLLECTIONS-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Henri Yandell updated COLLECTIONS-239:
--------------------------------------

    Attachment: COLLECTIONS-239-test.patch

I think I see. Your report is that hasPrevious() should still return false after the first
element.

I've attached a unit test that shows that this is a problem. Thanks for reopening.

> In LinkIterator hasPrevious() is not working properly for the first entry
> -------------------------------------------------------------------------
>
>                 Key: COLLECTIONS-239
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-239
>             Project: Commons Collections
>          Issue Type: Bug
>          Components: Iterator
>    Affects Versions: 3.2
>         Environment: Windows XP, jdk-1.5.0_02
>            Reporter: Michael Pavlov
>         Attachments: COLLECTIONS-239-test.patch
>
>
> In hasPrevious() method of LinkIterator 'next' field is used, that is not correct  -
method returns 'true' for the first entry. 'last' field should be used insted.

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