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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.memcache.binary;
17  
18  import io.netty.buffer.ByteBuf;
19  import io.netty.util.internal.UnstableApi;
20  
21  /**
22   * The encoder part which takes care of encoding the request headers.
23   */
24  @UnstableApi
25  public class BinaryMemcacheRequestEncoder
26      extends AbstractBinaryMemcacheEncoder<BinaryMemcacheRequest> {
27  
28      @Override
29      protected void encodeHeader(ByteBuf buf, BinaryMemcacheRequest msg) {
30          buf.writeByte(msg.magic());
31          buf.writeByte(msg.opcode());
32          buf.writeShort(msg.keyLength());
33          buf.writeByte(msg.extrasLength());
34          buf.writeByte(msg.dataType());
35          buf.writeShort(msg.reserved());
36          buf.writeInt(msg.totalBodyLength());
37          buf.writeInt(msg.opaque());
38          buf.writeLong(msg.cas());
39      }
40  
41  }