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1   /*
2    * Copyright 2022 The Netty Project
3    *
4    * The Netty Project licenses this file to you under the Apache License,
5    * version 2.0 (the "License"); you may not use this file except in compliance
6    * with the License. You may obtain a copy of the License at:
7    *
8    *   https://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations
14   * under the License.
15   */
16  package io.netty.channel.unix;
17  
18  /**
19   * A generic socket option. See <a href="https://linux.die.net/man/2/setsockopt">man setsockopt</a>.
20   *
21   * @param <T> the value type
22   */
23  public abstract class GenericUnixChannelOption<T> extends UnixChannelOption<T> {
24  
25      private final int level;
26      private final int optname;
27  
28      GenericUnixChannelOption(String name, int level, int optname) {
29          super(name);
30          this.level = level;
31          this.optname = optname;
32      }
33  
34      /**
35       * Returns the level. See <a href="https://linux.die.net/man/2/setsockopt">man setsockopt</a>
36       *
37       * @return the level.
38       */
39      public int level() {
40          return level;
41      }
42  
43      /**
44       * Returns the optname. See <a href="https://linux.die.net/man/2/setsockopt">man setsockopt</a>
45       *
46       * @return the level.
47       */
48      public int optname() {
49          return optname;
50      }
51  }