Makes sense. We should make we Javadoc all that. On Feb 24, 2017 10:07 AM, "Matt Sicker" <boa...@gmail.com> wrote:
> In log4j-api, the interface MessageSupplier has been deprecated ever since > we realized that we didn't need it and could just use Supplier<Message> for > lambda support. However, now that I've actually tried to use this in my own > Java 8 project, I noticed that by default, the following will call the > deprecated method: > > logger.info(() -> new MapMessage(convertForLogging(fields))); > > However, if I cast it, it'll call the non-deprecated form: > > logger.info((Supplier<Message>) () -> new MapMessage(convertForLogging( > fields))); > > This isn't ideal. I propose we simply undeprecate MessageSupplier as it's > the more specific form that javac will use by default anyways. We should > note that it won't be available in a hypothetical 3.0 API, but I'd imagine > that hypothetical API would just use Java 8's Supplier functional interface > instead as well. > > -- > Matt Sicker <boa...@gmail.com> >