<K, V> public abstract interface SubclassOfMapEntry : R|java/util/Map.Entry<K, V>| {
    public abstract operator function setValue(value: R|ft<V, V?>|!): R|ft<V, V?>|!

    public abstract operator function setValue(<anonymous Java parameter>: R|ft<V, V?>|!): R|ft<V, V?>|!

}
