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1   /*
2    * Copyright 2012 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.rtsp;
17  
18  import io.netty.buffer.ByteBuf;
19  import io.netty.channel.ChannelHandler.Sharable;
20  import io.netty.handler.codec.http.FullHttpMessage;
21  import io.netty.handler.codec.http.HttpMessage;
22  import io.netty.handler.codec.http.HttpObjectEncoder;
23  
24  /**
25   * Encodes an RTSP message represented in {@link FullHttpMessage} into
26   * a {@link ByteBuf}.
27   *
28   * @deprecated Use {@link RtspEncoder} instead.
29   */
30  @Sharable
31  @Deprecated
32  public abstract class RtspObjectEncoder<H extends HttpMessage> extends HttpObjectEncoder<H> {
33  
34      /**
35       * Creates a new instance.
36       */
37      protected RtspObjectEncoder() {
38      }
39  
40      @Override
41      public boolean acceptOutboundMessage(Object msg) throws Exception {
42          return msg instanceof FullHttpMessage;
43      }
44  }