如何将Scala Seq转换为Java枚举

Question

我想将scala Seq转换为Java java.util.Enumeration任何提示？

Answer 1

In case someone else is interested in the answer:

By importing scala.collection.JavaConversions I could use asJavaEnumeration[A](i: Iterator[A]): Enumeration[A] to do the job.

Answer 2

Enumeration is basically an outdated thing. It is one of those concepts that were introduced with Java 1.0, but that nobody would / should be using any more nowadays.

In 2017, you use collections . In other words: if at all, you turn your Seq into a List . You can read about how to do that here .