Scala's compilation time is not an excuse to write ugly hard to maintain code in Java 8. If you don't like Scala compilation time then write Java 8 but keep it

Scala's compilation time is not an excuse to write ugly hard to maintain code in Java 8. If you don't like Scala compilation time then write Java 8 but keep it idiomatic and easy to read don't drag parts of Scala into it that don't fit.