// FILE: Test.java import java.lang.*; import java.util.*; public class Test { public static class MapEntryImpl implements Map.Entry { public String getKey() { return null; } public String getValue() { return null; } public String setValue(String s) { return null; } } } // FILE: main.kt class MyMapEntry : Test.MapEntryImpl() fun test() { val b = MyMapEntry() val key = b.key val value = b.value b.setValue(null) }