public class CloneHelper {

    public static <T> T clone(T object) {
        return new Clone<T>(object).getClone();
    }

    private static class Clone<T> {
        T object;

        private Clone(T object) {
            this.object = object;
        }

        private T getClone() {
            String s = serializeObject(object);
            return (T) unSerializeObject(s, object);
        }

        private String serializeObject(T o) {
            Gson gson = new Gson();
            String serializedObject = gson.toJson(o);
            return serializedObject;
        }

        private Object unSerializeObject(String s, Object o){
            Gson gson = new Gson();
            return gson.fromJson(s, o.getClass());
        }
    }
}