How to convert java Map to scala Map of type LinkedHashMap[String,ArrayList[String]]?

Question

from Java API I get

java.util.LinkedHashMap[String,java.util.ArrayList[String]]

which I then need to pass as a parameter to a scala progra

Answer 1

You can try using

val rmap = Foo.baz(parameter.asScala.toMap.mapValues(v => v.asScala.toList))

Import below in your code -

import scala.collection.JavaConversions._
import scala.collection.JavaConverters._