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https://issues.apache.org/jira/browse/CSV-176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15242948#comment-15242948
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Sebb commented on CSV-176:
--------------------------
Not sure what resource can leak here.
Note that the Javadoc [1] for StringWriter#close() says:
"Closing a StringWriter has no effect."
[1]
https://docs.oracle.com/javase/7/docs/api/java/io/StringWriter.html#close%28%29
> Resource leak: StringWriter is never closed in CSVFormate.java
> --------------------------------------------------------------
>
> Key: CSV-176
> URL: https://issues.apache.org/jira/browse/CSV-176
> Project: Commons CSV
> Issue Type: Improvement
> Reporter: Pratiyush
> Priority: Minor
>
> public String format(final Object... values) {
> final StringWriter out = new StringWriter();
> try {
> new CSVPrinter(out, this).printRecord(values);
> return out.toString().trim();
> } catch (final IOException e) {
> // should not happen because a StringWriter does not do IO.
> throw new IllegalStateException(e);
> }
> }
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