@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); }