@@ -0,0 +1,1614 @@
+/*%0A * JBoss, Home of Professional Open Source.%0A * Copyright 2012 Red Hat, Inc., and individual contributors%0A * as indicated by the @author tags.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage io.undertow.util;%0A%0Aimport java.io.IOException;%0A%0Aimport org.xnio.IoFuture;%0A%0A/**%0A * @author Stuart Douglas%0A */%0Apublic abstract class ConcreteNotifier%3CT, A, X%3E implements IoFuture.Notifier%3CT, A%3E %7B%0A%0A    private final ConcreteIoFuture%3CX%3E future;%0A%0A    public ConcreteNotifier(final ConcreteIoFuture%3CX%3E future) %7B%0A        this.future = future;%0A    %7D%0A%0A    @Override%0A    public final void notify(final IoFuture%3C? extends T%3E ioFuture, final A attachment) %7B%0A        if (ioFuture.getStatus() == IoFuture.Status.DONE) %7B%0A                try %7B%0A                    handleNotification(ioFuture.get(), attachment, future);%0A                %7D catch (IOException e) %7B%0A                    future.setException(e);%0A                %7D%0A        %7D else %7B%0A            future.setException(ioFuture.getException());%0A        %7D%0A    %7D%0A%0A    public abstract void handleNotification(T value, A attachment, ConcreteIoFuture%3CX%3E future);%0A%7D%0A

Add notifier utility class