@Override
public <T extends Filter> T createFilter(Class<T> clazz) throws ServletException {
return sc.createFilter(clazz);
}
@Override
public <T extends Filter> T createFilter(Class<T> aClass) throws ServletException {
return proxy.createFilter(aClass);
}
public <T extends Filter> T createFilter(Class<T> arg0) throws ServletException {
return servletContext.createFilter(arg0);
}