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https://issues.apache.org/jira/browse/CSV-268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18061363#comment-18061363
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Gary D. Gregory commented on CSV-268:
-------------------------------------
Hello [~indy]
I don't understand what you are proposing. Yes, we've deprecated all instance
{{with*}} methods and all these method Javadocs point to non-deprecated usage.
All implementations of these deprecated methods use non-depreacted code.
Is there more to do, or is something missing?
> CSVFormat.withFirstRecordAsHeader() resets previously set headers
> -----------------------------------------------------------------
>
> Key: CSV-268
> URL: https://issues.apache.org/jira/browse/CSV-268
> Project: Commons CSV
> Issue Type: Bug
> Affects Versions: 1.8
> Reporter: Auke te Winkel
> Priority: Minor
>
> I migrated from 1.7 to 1.8, which breaks the following code:
> {code:java}
> CSVFormat csvFormat = CSVFormat.EXCEL
> .withDelimiter(delimiter)
> .withHeader(csvHeadersEnumClass)
> .withFirstRecordAsHeader()
> .withIgnoreHeaderCase(true)
> .withAllowMissingColumnNames(false)
> .withTrim();
> {code}
> This now results in a CSVFormat with skipHeaderRecord = true but with the
> header array emtpy.
>
> This is caused by the fact that .withFirstRecordAsHeader() now resets the
> previously set header String[] to empty. This issue did not occur in 1.7.
> The Javadoc of this method is ambiguous as to what it should do, as it states
> {code:java}
> @return A new CSVFormat that is equal to this but using the first record as
> header.
> {code}
> which is not true, as the returned format is not equal to this (header is
> reset). However, it also states
> {code:java}
> <p>
> * Calling this method is equivalent to calling:
> * </p>
> *
> * <pre>
> * CSVFormat format = aFormat.withHeader().withSkipHeaderRecord();
> * </pre>
> {code}
> which is correct.
> Switching the statements, i.e.
> {code:java}
> CSVFormat csvFormat = CSVFormat.EXCEL
> .withDelimiter(delimiter)
> .withFirstRecordAsHeader()
> .withHeader(csvHeadersEnumClass)
> .withIgnoreHeaderCase(true)
> .withAllowMissingColumnNames(false)
> .withTrim();
> {code}
> yields a different CSVFormat with skipHeaderRecord = true, but also a
> non-empty header array containing the names of the header enum class.
>
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