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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2019/10/04 19:07:00 UTC
[jira] [Commented] (PDFBOX-4664) Iterator.remove() does not work in
COSArrayList
[ https://issues.apache.org/jira/browse/PDFBOX-4664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16944759#comment-16944759 ]
Tilman Hausherr commented on PDFBOX-4664:
-----------------------------------------
Yeah, COSArrayList is trouble :(
https://stackoverflow.com/questions/45812696/
> 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
> 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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