1 /*
2 * Copyright 2020 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.handler.codec.http3;
17
18 import io.netty.util.internal.ObjectUtil;
19 import org.jetbrains.annotations.Nullable;
20
21 /**
22 * An exception related to violate the HTTP3 spec.
23 */
24 public final class Http3Exception extends Exception {
25 private final Http3ErrorCode errorCode;
26
27 /**
28 * Create a new instance.
29 *
30 * @param errorCode the {@link Http3ErrorCode} that caused this exception.
31 * @param message the message to include.
32 */
33 public Http3Exception(Http3ErrorCode errorCode, @Nullable String message) {
34 super(message);
35 this.errorCode = ObjectUtil.checkNotNull(errorCode, "errorCode");
36 }
37
38 /**
39 * Create a new instance.
40 *
41 * @param errorCode the {@link Http3ErrorCode} that caused this exception.
42 * @param message the message to include.
43 * @param cause the {@link Throwable} to wrap.
44 */
45 public Http3Exception(Http3ErrorCode errorCode, String message, @Nullable Throwable cause) {
46 super(message, cause);
47 this.errorCode = ObjectUtil.checkNotNull(errorCode, "errorCode");
48 }
49
50 /**
51 * Returns the related {@link Http3ErrorCode}.
52 *
53 * @return the {@link Http3ErrorCode}.
54 */
55 public Http3ErrorCode errorCode() {
56 return errorCode;
57 }
58 }