[Clev-jug] Help with java proxy and method injection

[Eric Williams]

Ashok,
 
This should just work. To demonstrate, I put together this code snippet:
 
public static void main(String[] args) throws Exception {
    Runnable r = (Runnable)Proxy.newProxyInstance(ProxyTest.class.getClassLoader(), new Class[] { Runnable.class }, new InvocationHandler() {
        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
           System.out.println(method.getName());
              return null;
      }
    });
    
    r.toString();
}
The code, when it runs, prints out:
 
toString
 
So, you should be able to override toString without much fanfare.
-eric


Date: Sat, 21 Jul 2007 12:53:01 -0700From: pappuashokkumar at yahoo.comTo: clev-jug at lists.urbancode.comSubject: [Clev-jug] Help with java proxy and method injection




Hi All,I have a problem and I am trying to find the best solution to it.  In a project I am working on we use java proxy to create all concrete classes from interfaces.  say for example I write code like thishow to override the toString() method for an object returned by java Proxy.  Say for exampleCustomerIntf custIntf = javaproxy.newInstance(CustomerIntf.class);I want to be able to implement the toString() method  to the concrete object returned  by the   java proxy. Any help will be appreciated.ThanksAshok Pappu

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