Heads up: Mapper<T, R> -> Mapper<R, T>

[Paul Sandoz]

Hi,

To align better with EG discussions some nominal function types, such as Mapper/FlatMapper, were modified such that the type parameter for the return type is declared first rather than last.

This is unlikely to affect code using such function types implicitly, i.e. lambda expressions, but will definitely affect code that explicitly depends on such types.

I will endeavour to communicate such changes more quickly in the future.

Paul.

http://hg.openjdk.java.net/lambda/lambda/jdk/rev/e60b1819b652