I am going to create universal proxy to server object. I want to user
call method of class (any kind he creates) on client side which will
be calling the same method on server object and return value. Dynamic
proxy is exactly what I need.
So the only way is to call a class by name?
Paul Robinson wrote:
> No. It's not clear exactly what you're trying to achieve, so it's hard to
> suggest an alternative. You have almost no reflection available in GWT -
> almost the only thing you can do is to ask a class for its name. So passing
> an interface as a parameter is not generally useful.
>
> Paul
>
> On 08/06/11 12:32, Michał Jabłoński wrote:
> > Hi!
> >
> > It is possible to create dynamic proxy in gwt? I want create library
> > which changes behaviour of methods of some class (interface will be
> > parameter), for example, when user call method of class implementing
> > interface, it will return always String "abc". In java it would be
> > something like this:
> >
> > public class proxyHandler implements InvocationHandler {
> > private Object proxied;
> >
> > public proxyHandler(Object proxied) {
> > this.proxied = proxied;
> > }
> >
> > public Object invoke(Object proxy, Method method, Object[] args)
> > throws Throwable {
> > return "abc";
> > }
> > }
> > ..
> > public static void main(String[] args) {
> > Object object = new Object();
> > Interface proxy = (Interface)Proxy.newProxyInstance(
> > Interface.class.getClassLoader(),
> > new Class[]{ Interface.class },
> > new proxyHandler(object));
> > System.out.println(proxy.getName());
> > }
> >
> > It is possible to do something like this in gwt (using deferred
> > binding, whatever)? Thanks for any help
> >
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