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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 org.jboss.netty.handler.codec.http;
17  
18  import org.jboss.netty.util.internal.StringUtil;
19  
20  /**
21   * The default {@link HttpResponse} implementation.
22   */
23  public class DefaultHttpResponse extends DefaultHttpMessage implements HttpResponse {
24  
25      private HttpResponseStatus status;
26  
27      /**
28       * Creates a new instance.
29       *
30       * @param version the HTTP version of this response
31       * @param status  the status of this response
32       */
33      public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status) {
34          super(version);
35          setStatus(status);
36      }
37  
38      public HttpResponseStatus getStatus() {
39          return status;
40      }
41  
42      public void setStatus(HttpResponseStatus status) {
43          if (status == null) {
44              throw new NullPointerException("status");
45          }
46          this.status = status;
47      }
48  
49      @Override
50      public String toString() {
51          StringBuilder buf = new StringBuilder();
52          buf.append(getClass().getSimpleName());
53          buf.append("(chunked: ");
54          buf.append(isChunked());
55          buf.append(')');
56          buf.append(StringUtil.NEWLINE);
57          buf.append(getProtocolVersion().getText());
58          buf.append(' ');
59          buf.append(getStatus().toString());
60          buf.append(StringUtil.NEWLINE);
61          appendHeaders(buf);
62  
63          // Remove the last newline.
64          buf.setLength(buf.length() - StringUtil.NEWLINE.length());
65          return buf.toString();
66      }
67  }