Sometimes you may want to your application configuration file to define a function instead of a single value. In that case you should probably use Nashorn JavaScript engine that comes with Java 8, as ...

if you don't like how the formatter laid out your code, you may need to introduce new functions/variables the formatter is not as clever as humans are, so it can sometimes produce less readable code ...

Wenn jemand sagt, dass „alles in Butter“ ist, bedeutet das etwa soviel wie „alles in bester Ordnung“. Überall Butter zu verteilen, klingt allerdings erst einmal nicht danach, Ordnung zu schaffen – ...