Scala <-> Java

map2map.scala

import scala.collection.JavaConversions

object Helper {
	implicit def scalaMap_T_S_A_2JavaMap_T_S_O(scalaMap: Map[String, Any]) = {
		JavaConversions.mapAsJavaMap(scalaMap).asInstanceOf[java.util.Map[String, Object]]
	}
	
	implicit def javaMap_T_S_O_2scalaMap_T_S_A(javaMap: java.util.Map[String, Object]) = {
		JavaConversions.mapAsScalaMap(javaMap.asInstanceOf[java.util.Map[String, Any]]).toMap
	}
}

repeated_parameters.scala

val l = List(1, 2, 3).asInstanceOf[List[AnyRef]]
/* method invoke(Object... vars) */
invoke(l: _*)