return new SerializeMap() {
            final Map<Short, ClassLoaderDetails> knownLoaders = new HashMap<>();

            @Override
            public short visitClass(Class<?> target) {
                ClassLoader classLoader = target.getClassLoader();
                if (classLoader == null || PLATFORM_CLASS_LOADERS.contains(classLoader)) {

    }

    private static void visitConstructorParameters(Type[] parameterTypes, boolean addNameParameter, StringBuilder builder) {
        builder.append('(');
        if (addNameParameter) {
            visitClass(String.class, builder);
        }
        visitTypes(parameterTypes, builder);
        builder.append(')');
    }

    public static String getterSignature(java.lang.reflect.Type returnType) {

     * The id is unique only for this serialization, and is used as the key for the map built by {@link #collectClassLoaderDefinitions(Map)}.
     *
     * @return The ClassLoader id.
     */
    short visitClass(Class<?> target);

    /**
     * Collects the set of ClassLoader definitions to use to deserialize the graph.
     *
     * @param details The map from ClassLoader id to details to use create that ClassLoader.
     */

        if (TopLevelExceptionPlaceholder.class.getPackage().equals(targetClass.getPackage())) {
            writeShort(SAME_CLASSLOADER_TOKEN);
        } else {
            writeShort(map.visitClass(targetClass));
        }
    }

            final Map<ClassLoader, Short> classLoaderIds = new HashMap<>();
            final Map<Short, ClassLoaderDetails> classLoaderDetails = new HashMap<>();

            @Override
            public short visitClass(Class<?> target) {
                ClassLoader classLoader = target.getClassLoader();
                Short id = classLoaderIds.get(classLoader);
                if (id != null) {
                    return id;