JDK8/Java8源码在线阅读

/*
 * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 */
package com.sun.nio.sctp;

import java.nio.ByteBuffer;
import java.net.SocketAddress;

/**
 * Notification emitted when a send failed notification has been received.
 *
 * <P> A send failed notification indicates that a message cannot be delivered.
 * Typically this is because the association has been shutdown with unsent data
 * in the socket output buffer, or in the case of a {@link SctpMultiChannel}
 * the association failed to setup.
 *
 * @since 1.7
 */
@jdk.Exported
public abstract class SendFailedNotification implements Notification {
    /**
     * Initializes a new instance of this class.
     */
    protected SendFailedNotification() {}

    /**
     * Returns the association that this notification is applicable to.
     *
     * @return  The association that failed to send, or {@code null} if
     *          there is no association, that is, the notification follows a
     *          {@linkplain
     *          com.sun.nio.sctp.AssociationChangeNotification.AssocChangeEvent#CANT_START}
     */
    @Override
    public abstract Association association();

    /**
     * Returns the address.
     *
     * @return  The peer primary address of the association or the address that
     *          the message was sent to
     */
    public abstract SocketAddress address();

    /**
     * Returns the data that was to be sent.
     *
     * @return  The user data. The buffers position will be {@code 0} and its
     *          limit will be set to the end of the data.
     */
    public abstract ByteBuffer buffer();

    /**
     * Returns the error code.
     *
     * <P> The errorCode gives the reason why the send failed, and if set, will

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