从Scala方法返回到Java的类型

Question

I have a scala class that returns the following... 我有一个scala类返回以下内容...

val resultMap:java.util.Map[java.lang.Long,java.util.List[com.mine.MyObject]]

The problem is, when it is called from Java I get... 问题是，当它从Java调用时，我得到...

Map<java$lang$Long, Object>

...which Java does not understand. ... Java不理解。 Is there something I am missing. 有什么我想念的东西。

Thanks! 谢谢！

Answer 1

Sounds like a job for import collection.JavaConverters._ 听起来像是一个import collection.JavaConverters._的工作import collection.JavaConverters._