/*

 * Copyright (c) 2014, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.net;

import java.net.SocketOption;

/**

 * Defines extended socket options, beyond those defined in

 * {@link java.net.StandardSocketOptions}. These options may be platform

 * specific.

 *

 * @since 1.9

 */

@jdk.Exported

public final class ExtendedSocketOptions {

    private static class ExtSocketOption<T> implements SocketOption<T> {

        private final String name;

        private final Class<T> type;

        ExtSocketOption(String name, Class<T> type) {

            this.name = name;

            this.type = type;

        }

        @Override public String name() { return name; }

        @Override public Class<T> type() { return type; }

        @Override public String toString() { return name; }

    }

    private ExtendedSocketOptions() {}

    /**

     * Service level properties. When a security manager is installed,

     * setting or getting this option requires a {@link NetworkPermission}

     * {@code ("setOption.SO_FLOW_SLA")} or {@code "getOption.SO_FLOW_SLA"}

     * respectively.

     */

    public static final SocketOption<SocketFlow> SO_FLOW_SLA = new

        ExtSocketOption<SocketFlow>("SO_FLOW_SLA", SocketFlow.class);

}