1/*
2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package jdk.incubator.http.internal.frame;
27
28public class WindowUpdateFrame extends Http2Frame {
29
30    private final int windowUpdate;
31
32    public static final int TYPE = 0x8;
33
34    public WindowUpdateFrame(int streamid, int windowUpdate) {
35        super(streamid, 0);
36        this.windowUpdate = windowUpdate;
37    }
38
39    @Override
40    public int type() {
41        return TYPE;
42    }
43
44    @Override
45    int length() {
46        return 4;
47    }
48
49    @Override
50    public String toString() {
51        StringBuilder sb = new StringBuilder();
52        sb.append(super.toString())
53          .append(" WindowUpdate: ")
54          .append(windowUpdate);
55        return sb.toString();
56    }
57
58    public int getUpdate() {
59        return this.windowUpdate;
60    }
61
62}
63