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https://issues.apache.org/jira/browse/PDFBOX-2841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14618914#comment-14618914
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Tilman Hausherr commented on PDFBOX-2841:
-----------------------------------------
[~msahyoun] this code with the attached santander file
{code}
PDRadioButton radioButton = (PDRadioButton)
pdf.getDocumentCatalog().getAcroForm().getField("Familienstand");
System.out.println(radioButton.getOnValues());
{code}
shows this
{quote}
verwitwet, geschieden, verheiratet, getrennt, ledig, getrennt, verwitwet,
geschieden, verheiratet, ledig
{quote}
Should we return a Set<String> instead? Elements appear several times because
the form has identical field widgets on different pages.
> Make it easier to work with RadioButton Groups
> ----------------------------------------------
>
> Key: PDFBOX-2841
> URL: https://issues.apache.org/jira/browse/PDFBOX-2841
> Project: PDFBox
> Issue Type: Improvement
> Components: AcroForm
> Affects Versions: 2.0.0
> Reporter: Maruan Sahyoun
> Assignee: Maruan Sahyoun
> Fix For: 2.0.0
>
>
> The current implementation of Radio Buttons in PDFBox 2.0 should be improved
> by
> - renaming getOptions() to make it clearer that this gets the potential
> export values (although the dictionary entry is called /Opt)
> - make it easier to inspect the possible values one can set for the various
> individual buttons
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