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1   /*
2    * Copyright 2015 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    *   http://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.handler.codec.dns;
17  
18  import io.netty.util.internal.UnstableApi;
19  
20  /**
21   * Represents a section of a {@link DnsMessage}.
22   */
23  @UnstableApi
24  public enum DnsSection {
25      /**
26       * The section that contains {@link DnsQuestion}s.
27       */
28      QUESTION,
29      /**
30       * The section that contains the answer {@link DnsRecord}s.
31       */
32      ANSWER,
33      /**
34       * The section that contains the authority {@link DnsRecord}s.
35       */
36      AUTHORITY,
37      /**
38       * The section that contains the additional {@link DnsRecord}s.
39       */
40      ADDITIONAL
41  }