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1   /*
2    * Copyright 2016 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.http2;
17  
18  import io.netty.util.internal.UnstableApi;
19  
20  /**
21   * The default {@link Http2WindowUpdateFrame} implementation.
22   */
23  @UnstableApi
24  public class DefaultHttp2WindowUpdateFrame extends AbstractHttp2StreamFrame implements Http2WindowUpdateFrame {
25  
26      private final int windowUpdateIncrement;
27  
28      public DefaultHttp2WindowUpdateFrame(int windowUpdateIncrement) {
29          this.windowUpdateIncrement = windowUpdateIncrement;
30      }
31  
32      @Override
33      public DefaultHttp2WindowUpdateFrame stream(Http2FrameStream stream) {
34          super.stream(stream);
35          return this;
36      }
37  
38      @Override
39      public String name() {
40          return "WINDOW_UPDATE";
41      }
42  
43      @Override
44      public int windowSizeIncrement() {
45          return windowUpdateIncrement;
46      }
47  }