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https://issues.apache.org/jira/browse/CLI-274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16048820#comment-16048820
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ASF GitHub Bot commented on CLI-274:
------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/commons-cli/pull/12
> Option parser type EXISTING_FILE_VALUE not check file existing
> --------------------------------------------------------------
>
> Key: CLI-274
> URL: https://issues.apache.org/jira/browse/CLI-274
> Project: Commons CLI
> Issue Type: Bug
> Components: Parser
> Reporter: Béla Schaum
> Assignee: Benedikt Ritter
> Priority: Minor
>
> When the user pass option type FileInputStream.class, I think the expected
> behavior for the return value is the same type, which the user passed.
> Options options = new Options();
> options.addOption(Option.builder("f").hasArg().type(FileInputStream.class).build());
> CommandLine cline = new DefaultParser().parse(options, args);
> FileInputStream file = (FileInputStream) cline.getParsedOptionValue("f"); //
> it returns "File" object, without check File exist.
> I attach a solution for it:
> https://github.com/schaumb/commons-cli/commit/abfcc8211f529ab75f3b3edd4a827e484109eb0b
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