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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  /**
19   * A SPDY Protocol HEADERS Frame
20   */
21  public interface SpdyHeadersFrame extends SpdyStreamFrame {
22  
23      /**
24       * Returns {@code true} if this header block is invalid.
25       * A RST_STREAM frame with code PROTOCOL_ERROR should be sent.
26       */
27      boolean isInvalid();
28  
29      /**
30       * Marks this header block as invalid.
31       */
32      SpdyHeadersFrame setInvalid();
33  
34      /**
35       * Returns {@code true} if this header block has been truncated due to
36       * length restrictions.
37       */
38      boolean isTruncated();
39  
40      /**
41       * Mark this header block as truncated.
42       */
43      SpdyHeadersFrame setTruncated();
44  
45      /**
46       * Returns the {@link SpdyHeaders}.
47       */
48      SpdyHeaders headers();
49  
50      @Override
51      SpdyHeadersFrame setStreamId(int streamID);
52  
53      @Override
54      SpdyHeadersFrame setLast(boolean last);
55  }