src/java.base/share/classes/java/net/SocketOption.java
author chegar
Fri, 18 Oct 2019 21:25:01 +0100
branchdatagramsocketimpl-branch
changeset 58697 e3ff12d14d43
parent 47216 71c04702a3d5
permissions -rw-r--r--
datagramsocketimpl-branch: minor refactoring
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/*
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 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package java.net;
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/**
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 * A socket option associated with a socket.
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 *
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 * <p> In the {@link java.nio.channels channels} package, the {@link
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 * java.nio.channels.NetworkChannel} interface defines the {@link
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 * java.nio.channels.NetworkChannel#setOption(SocketOption,Object) setOption}
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 * and {@link java.nio.channels.NetworkChannel#getOption(SocketOption) getOption}
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 * methods to set and query the channel's socket options.
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 *
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 * @param   <T>     The type of the socket option value.
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 *
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 * @since 1.7
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 *
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 * @see StandardSocketOptions
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 */
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public interface SocketOption<T> {
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    /**
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     * Returns the name of the socket option.
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     *
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     * @return the name of the socket option
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     */
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    String name();
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    /**
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     * Returns the type of the socket option value.
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     *
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     * @return the type of the socket option value
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     */
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    Class<T> type();
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}