my opinion was something like - java can't guarant...
# android
k
my opinion was something like - java can't guarantee 100% null safe, i.e. if i will mark java method with @NotNullable annotation and will return null, then i will get warning maybe, right ? and kotlin will think that my method is returning not nullable variable. it's like in objective c and swift. i can create objc method and mark it as _Nonnull and then return null. in this case I will get warning, i.e. not compilation error. But i will get runtime exception. And if i will mark all variables which are using result from java code as nullable. i will be in safe in 100%.