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From "Tilman Hausherr (Jira)" <j...@apache.org>
Subject [jira] [Commented] (PDFBOX-4664) Iterator.remove() does not work in COSArrayList
Date Wed, 09 Oct 2019 18:09:00 GMT

    [ https://issues.apache.org/jira/browse/PDFBOX-4664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16947909#comment-16947909
] 

Tilman Hausherr commented on PDFBOX-4664:
-----------------------------------------

I'm always for the solution that brings most compatibility for the average user. COSArrayList
is used mostly for the annotations.

> Iterator.remove() does not work in COSArrayList
> -----------------------------------------------
>
>                 Key: PDFBOX-4664
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4664
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 2.0.17
>            Reporter: Zhichao Yang
>            Assignee: Andreas Lehmkühler
>            Priority: Minor
>
> {code:java}
> for (Iterator itr = pdfPage.getAnnotations().iterator(); itr.hasNext(); ) {
>                     itr.remove();
>  }
> {code}
> This is not working on annotations list because cosArrayList.iterator() is cosArrayList.actual.iterator(),
but when convert to a COSArray it uses cosArrayList.array, which is not affected by iterator.remove().
A iterator to sync the actual and the array would be nice.



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