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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;
17  
18  /**
19   * The state of the current detection.
20   */
21  public enum ProtocolDetectionState {
22      /**
23       * Need more data to detect the protocol.
24       */
25      NEEDS_MORE_DATA,
26  
27      /**
28       * The data was invalid.
29       */
30      INVALID,
31  
32      /**
33       * Protocol was detected,
34       */
35      DETECTED
36  }