On Fri, 4 Feb 2022 14:20:59 GMT, Alexey Ivanov <[email protected]> wrote:
>> test/jdk/javax/swing/JButton/4659800/EnterKeyActivatesButton.java line 96:
>>
>>> 94: .filter(laf -> laf.getName().startsWith("Windows"))
>>> 95: .map(laf -> laf.getClassName())
>>> 96: .collect(Collectors.toList());
>>
>> Just a note. You can align the chained calls with the first `.stream` one.
>> Here, it nearly fits into 80-column limit and doesn't exceed 100-column
>> limit. I don't know if there are any guidelines in this regard for
>> java.desktop module. It's up to you.
>>
>> IDE recommends replacing `.collect(Collectors.toList()` with `.toList()` —
>> looks cleaner, doesn't it?
>>
>> It also recommends replacing lambda expression `laf -> laf.getClassName()`
>> with method reference `UIManager.LookAndFeelInfo::getClassName`, yet the
>> former seems to convey the intent clearer.
>
> I can't find your comment that you can't find `.toList()`.
>
> The
> [`toList`](https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/stream/Stream.html#toList())
> method in `Stream` is available since Java 16 only.
>
> I was referring to this method rather than static import of
> `Collectors.toList` but it's fine.
>
> Using `Collectors.toList` makes backporting, if you're planning it, easier.
> If you don't plan backporting, then using the newly added method sounds
> better to me.
Yes, I'm planning to backport it to lower releases, so I'm keeping this as
such. I deleted that comment because I thought you may be mentioning about that
static import.
-------------
PR: https://git.openjdk.java.net/jdk/pull/7296