mappedTo -> join?

[Remi Forax]

On 01/08/2013 06:12 PM, Brian Goetz wrote:
> One of the reducers we've got takes a Stream<T> and a function T->U 
> and creates a Map<T,U>.  Currently we call this "mappedTo".  Should 
> this be called "join" instead?  Or mapJoin?
>
>   Map<Person, Integer> map = people.reduce(mappedTo(Person::getAge)));
> vs
>   Map<Person, Integer> map = people.reduce(join(Person::getAge)));
>   Map<Person, Integer> map = people.reduce(mapJoin(Person::getAge)));

or just toMap,
Map<Person, Integer> map = people.reduce(Reducer.toMap(Person::getAge)));

Rémi