Sponsoring getting 5015163 "(str) String merge/join that is the inverse of String.split()" into JDK 7

Joseph D. Darcy Joe.Darcy at Sun.COM
Mon Oct 26 17:43:20 UTC 2009


Neal Gafter wrote:
> You can hardly add any methods to Object, event static methods, 
> without breaking compatibility, because they get added to every the 
> overload set if the name is used for methods in existing code.

Indeed, which is why these methods were added in a new class to prevent 
unwanted changes to the meaning of source code.

-Joe

>
> On Mon, Oct 26, 2009 at 9:29 AM, David Holmes <David.Holmes at sun.com 
> <mailto:David.Holmes at sun.com>> wrote:
>
>     Joseph D. Darcy wrote:
>
>         Stephen Colebourne wrote:
>
>             Joe, would you be prepared to sponsor a Strings class, and
>             see join on
>             there instead of String?
>              
>
>
>         No.
>
>
>     +1.
>
>     It was necessary to introduce Arrays and Collections for utility
>     methods because there was no place else to locate the static
>     methods. But for String these should simply be static String methods.
>
>     But that also means I'd prefer to see additional static methods in
>     Object, rather than the added Objects class.
>
>     Personally I think a java.util.Utilities class containing nested
>     static classes for Objects, Arrays, Collections, Strings, Maps
>     etc, might have been a better way to organize such things. But
>     it's probably too late now as the duplication would be very ugly.
>
>     David
>
>




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