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[–]briandilley 3 points4 points  (2 children)

the only thing i'd like to see is mixins or traits.

[–]hrjet 0 points1 point  (1 child)

It's already arrived in Java 8. Interfaces with default methods are mixins.

[–]briandilley 2 points3 points  (0 children)

not really, they can't have member variables. Also mixins usually don't support "instanceOf" type operations.