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1   /*
2    * Copyright 2016 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.netty5.handler.codec.http2;
17  
18  import io.netty5.util.internal.UnstableApi;
19  
20  import static java.util.Objects.requireNonNull;
21  
22  /**
23   * An HTTP/2 exception for a specific {@link Http2FrameStream}.
24   */
25  @UnstableApi
26  public final class Http2FrameStreamException extends Exception {
27  
28      private static final long serialVersionUID = -4407186173493887044L;
29  
30      private final Http2Error error;
31      private final Http2FrameStream stream;
32  
33      public Http2FrameStreamException(Http2FrameStream stream, Http2Error error, Throwable cause) {
34          super(cause.getMessage(), cause);
35          this.stream = requireNonNull(stream, "stream");
36          this.error = requireNonNull(error, "error");
37      }
38  
39      public Http2Error error() {
40          return error;
41      }
42  
43      public Http2FrameStream stream() {
44          return stream;
45      }
46  }