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1   /*
2    * Copyright 2013 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.spdy;
17  
18  import io.netty.util.internal.StringUtil;
19  
20  /**
21   * The default {@link SpdyRstStreamFrame} implementation.
22   */
23  public class DefaultSpdyRstStreamFrame extends DefaultSpdyStreamFrame
24          implements SpdyRstStreamFrame {
25  
26      private SpdyStreamStatus status;
27  
28      /**
29       * Creates a new instance.
30       *
31       * @param streamId   the Stream-ID of this frame
32       * @param statusCode the Status code of this frame
33       */
34      public DefaultSpdyRstStreamFrame(int streamId, int statusCode) {
35          this(streamId, SpdyStreamStatus.valueOf(statusCode));
36      }
37  
38      /**
39       * Creates a new instance.
40       *
41       * @param streamId the Stream-ID of this frame
42       * @param status   the status of this frame
43       */
44      public DefaultSpdyRstStreamFrame(int streamId, SpdyStreamStatus status) {
45          super(streamId);
46          setStatus(status);
47      }
48  
49      @Override
50      public SpdyRstStreamFrame setStreamId(int streamId) {
51          super.setStreamId(streamId);
52          return this;
53      }
54  
55      @Override
56      public SpdyRstStreamFrame setLast(boolean last) {
57          super.setLast(last);
58          return this;
59      }
60  
61      @Override
62      public SpdyStreamStatus status() {
63          return status;
64      }
65  
66      @Override
67      public SpdyRstStreamFrame setStatus(SpdyStreamStatus status) {
68          this.status = status;
69          return this;
70      }
71  
72      @Override
73      public String toString() {
74          return new StringBuilder()
75              .append(StringUtil.simpleClassName(this))
76              .append(StringUtil.NEWLINE)
77              .append("--> Stream-ID = ")
78              .append(streamId())
79              .append(StringUtil.NEWLINE)
80              .append("--> Status: ")
81              .append(status())
82              .toString();
83      }
84  }