IoCallback.java example

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undertow-master
/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package io.undertow.io;

import java.io.IOException;

import io.undertow.server.HttpServerExchange;

/**
 * @author Stuart Douglas
 */
public interface IoCallback {

    void onComplete(final HttpServerExchange exchange, final Sender sender);

    void onException(final HttpServerExchange exchange, final Sender sender, final IOException exception);

    /**
     * A default callback that simply ends the exchange.
     */
    IoCallback END_EXCHANGE = new DefaultIoCallback();

}