scala import java.util.List import java.util.ArrayList scala scala val list = new ArrayList[String]() list.add("Scala") list.add("Java") for (element <- list) { println(element) } scala val list = new ArrayList[String]() list.add("Scala") list.add("Java") scala class ExampleService @Inject() (repository: ExampleRepository) { def getData(): List[String] = { repository.getData() } }