public static byte[] generateProxyClass(String name,
    Class[] interfaces) 
{
                      
        ProxyGenerator gen = new ProxyGenerator(name, interfaces);
        final byte[] classFile = gen.generateClassFile();
        if (saveGeneratedFiles) {
            java.security.AccessController.doPrivileged(
            new java.security.PrivilegedAction< Void >() {
                public Void run() {
                    try {
                        FileOutputStream file =
                            new FileOutputStream(dotToSlash(name) + ".class");
                        file.write(classFile);
                        file.close();
                        return null;
                    } catch (IOException e) {
                        throw new InternalError(
                            "I/O exception saving generated file: " + e);
                    }
                }
            });
        }
        return classFile;
}

Generate a proxy class given a name and a list of proxy interfaces.