1 //
2 // ========================================================================
3 // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.spdy;
20
21 import org.eclipse.jetty.spdy.api.SynInfo;
22
23 /* ------------------------------------------------------------ */
24 /**
25 * <p>A subclass container of {@link SynInfo} for unidirectional streams</p>
26 */
27 public class PushSynInfo extends SynInfo
28 {
29 public static final byte FLAG_UNIDIRECTIONAL = 2;
30
31 private int associatedStreamId;
32
33 public PushSynInfo(int associatedStreamId, SynInfo synInfo){
34 super(synInfo.getHeaders(), synInfo.isClose(), synInfo.getPriority());
35 this.associatedStreamId = associatedStreamId;
36 }
37
38 /**
39 * @return the close and unidirectional flags as integer
40 * @see #FLAG_CLOSE
41 * @see #FLAG_UNIDIRECTIONAL
42 */
43 @Override
44 public byte getFlags()
45 {
46 byte flags = super.getFlags();
47 flags += FLAG_UNIDIRECTIONAL;
48 return flags;
49 }
50
51 /**
52 * @return the id of the associated stream
53 */
54 public int getAssociatedStreamId()
55 {
56 return associatedStreamId;
57 }
58
59 }