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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  package org.apache.hc.core5.http2;
28  
29  import java.io.IOException;
30  
31  import org.apache.hc.core5.util.Args;
32  
33  /**
34   * Signals fatal HTTP/2 protocol violation that renders the actual
35   * HTTP/2 connection unreliable.
36   *
37   * @since 5.0
38   */
39  public class H2ConnectionException extends IOException {
40  
41      private static final long serialVersionUID = -2014204317155428658L;
42  
43      private final int code;
44  
45      public H2ConnectionException(final H2Error error, final String message) {
46          super(message);
47          Args.notNull(error, "H2 Error code");
48          this.code = error.getCode();
49      }
50  
51      public H2ConnectionException(final int code, final String message) {
52          super(message);
53          this.code = code;
54      }
55  
56      public int getCode() {
57          return code;
58      }
59  
60  }