<Swing Dev> RFR: 8262161 Refactor manual I/O stream copying to new convinient methods in java.desktop

[Phil Race]

On Fri, 26 Feb 2021 20:21:21 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> src/java.desktop/unix/classes/sun/print/UnixPrintJob.java line 601:
>> 
>>> 599:             try (BufferedInputStream bin = new BufferedInputStream(instream);
>>> 600:                  BufferedOutputStream bout = new BufferedOutputStream(output)) {
>>> 601:                 bin.transferTo(bout);
>> 
>> https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/io/InputStream.html#transferTo(java.io.OutputStream)
>> 
>> This method does not close either stream.
>> 
>> ---
>> 
>> So this doesn't look right.
>
> The method itself does not close it, but the "try-with-res" around it should.

ah yes

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PR: https://git.openjdk.java.net/jdk/pull/1856