Sets.CartesianProduct not compatible with GWT

Question

I need to use that function in a GWT project but the GWT version of the library doesn't include it. I tried creating my own function but it is not very performant and it is taking way too much time with big inputs. With the same input, the normal Guava library provides the result immediately. Thanks! Patricio

Answer 1

Sets.cartesianProduct is emulated in guava-gwt (at least in 14.0.1).

Proof: https://code.google.com/p/guava-libraries/source/browse/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/Sets.java?name=v14.0.1#877