RFR: 8302789: (fs) File.copy should include unsupported copy option in exception message

[Christian Stein]

On Sat, 18 Feb 2023 07:09:03 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> This PR also fixes the exception message for unsupported move options.
>
> src/java.base/windows/classes/sun/nio/fs/WindowsFileCopy.java line 304:
> 
>> 302:             }
>> 303:             if (option == null) throw new NullPointerException();
>> 304:             throw new UnsupportedOperationException("Unsupported move option: " + option);
> 
> The parameter is a CopyOption so changing the message to "move option" might be confusion, maybe just change it to "option"?

Plain "option" might be best here.

-------------

PR: https://git.openjdk.org/jdk/pull/12625