Request for Review (#2) : CR#8001634 : Initial set of lambda functional interfaces

Tim Peierls tim at peierls.net
Wed Nov 14 09:29:09 PST 2012


Implementing more than one of the functional interfaces sounds like a bad
idea; making it difficult or impossible to do is a *good *thing. Use apply
everywhere to prevent things like Shimmer implements FloorWax,
DessertTopping.

Does anyone have any compelling example of why you actually might want to
implement multiple functional interfaces  that isn't satisfied by using
asFunction, asPredicate, asProcedure, etc. methods?

--tim

On Wed, Nov 14, 2012 at 12:12 PM, Mike Duigou <mike.duigou at oracle.com>wrote:

> The issue is primarily when one class wants to implement more than one
> functional interface. If the names collide then the class will only be able
> to implement one of the interfaces.
>
> Mike
>
> On Nov 14 2012, at 07:12 , Craig P. Motlin wrote:
>
> What's the issue with both methods being named apply?
>
>
> On Tue, Nov 13, 2012 at 2:05 PM, Mike Duigou <mike.duigou at oracle.com>wrote:
>
>> The name Block.apply currently conflicts with Function.apply and should
>> be renamed.
>
>
>
>


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