that's equivalent to `optional.map(Foo::foo).orEls...
# announcementsj
jw
09/13/2016, 6:24 PMthat's equivalent to
optional.map(Foo::foo).orElse(null)3 Views
jw
09/13/2016, 6:24 PMoptional.map(Foo::foo).orElse(null)