public final class Test {

    public Test() {
        super();
    }

    public static final class Nested {

        public Nested() {
            super();
        }

        public static final class NestedNested {

            public NestedNested() {
                super();
            }
        }
    }

    public final class Inner {

        public Inner() {
            super();
        }
    }

    public static final class NestedObject {
        public static final Test.NestedObject INSTANCE = null;

        private NestedObject() {
            super();
        }
    }

    public static abstract interface NestedInterface {
    }

    public static enum NestedEnum {
        /*public static final*/ BLACK /* = new BLACK() */,
        /*public static final*/ WHITE /* = new WHITE() */;

        NestedEnum() {
        }
    }
}