// FILE: f.kt import java.* import java.util.* import utils.* import java.io.PrintStream import java.lang.Comparable as Com val l : MutableList = ArrayList() fun test(l : java.util.List) { val x : java.List val y : java.util.List val b : java.lang.Object val a : util.List val z : java.utils.List val f : java.io.File? = null Collections.emptyList Collections.emptyList Collections.emptyList() Collections.emptyList() Collections.singleton(1) : Set? Collections.singleton(1.0) List val o = "sdf" as Object try { // ... } catch(e: Exception) { System.out.println(e.getMessage()) } PrintStream("sdf") val c : Com? = null c : java.lang.Comparable? // Collections.sort(ArrayList()) xxx.Class() } // FILE: f.kt package xxx import java.lang.Class;