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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 SpdySynReplyFrame} implementation.
22   */
23  public class DefaultSpdySynReplyFrame extends DefaultSpdyHeadersFrame
24          implements SpdySynReplyFrame {
25  
26      /**
27       * Creates a new instance.
28       *
29       * @param streamId the Stream-ID of this frame
30       */
31      public DefaultSpdySynReplyFrame(int streamId) {
32          super(streamId);
33      }
34  
35      @Override
36      public SpdySynReplyFrame setStreamId(int streamId) {
37          super.setStreamId(streamId);
38          return this;
39      }
40  
41      @Override
42      public SpdySynReplyFrame setLast(boolean last) {
43          super.setLast(last);
44          return this;
45      }
46  
47      @Override
48      public SpdySynReplyFrame setInvalid() {
49          super.setInvalid();
50          return this;
51      }
52  
53      @Override
54      public String toString() {
55          StringBuilder buf = new StringBuilder()
56              .append(StringUtil.simpleClassName(this))
57              .append("(last: ")
58              .append(isLast())
59              .append(')')
60              .append(StringUtil.NEWLINE)
61              .append("--> Stream-ID = ")
62              .append(streamId())
63              .append(StringUtil.NEWLINE)
64              .append("--> Headers:")
65              .append(StringUtil.NEWLINE);
66          appendHeaders(buf);
67  
68          // Remove the last newline.
69          buf.setLength(buf.length() - StringUtil.NEWLINE.length());
70          return buf.toString();
71      }
72  }