Java与Scala的转换

public static  scala.collection.immutable.Map toScalaImmutableMap(java.util.Map jmap) {
        List> tuples = jmap.entrySet()
                .stream()
                .map(e -> Tuple2.apply(e.getKey(), e.getValue()))
                .collect(Collectors.toList());

        Seq> scalaSeq = scala.collection.JavaConverters.asScalaBufferConverter(tuples).asScala().toSeq();

        return (scala.collection.immutable.Map) scala.collection.immutable.Map$.MODULE$.apply(scalaSeq);
    }

hudiPath = String.join(",", scala.collection.JavaConverters.asJavaCollection(hudiPaths))