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1   /*
2    * $Id: ChatString.java 7976 2007-08-21 14:26:13Z dirk.olmes $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.samples.hello;
12  
13  import java.io.Serializable;
14  
15  /**
16   * <code>ChatString</code> TODO (document class)
17   * 
18   * @author <a href="mailto:ross.mason@symphonysoft.com">Ross Mason</a>
19   * @version $Revision: 7976 $
20   */
21  public class ChatString implements Serializable
22  {
23      /**
24       * Serial version
25       */
26      private static final long serialVersionUID = -3140370545357738491L;
27  
28      private StringBuffer string = new StringBuffer();
29  
30      /**
31       * @param str
32       * @return
33       */
34      public StringBuffer append(String str)
35      {
36          return string.append(str);
37      }
38  
39      /**
40       * @param sb
41       * @return
42       */
43      public StringBuffer append(StringBuffer sb)
44      {
45          return string.append(sb);
46      }
47  
48      /**
49       * @param offset
50       * @param str
51       * @return
52       */
53      public StringBuffer insert(int offset, char[] str)
54      {
55          return string.insert(offset, str);
56      }
57  
58      /**
59       * @param index
60       * @param str
61       * @param offset
62       * @param len
63       * @return
64       */
65      public StringBuffer insert(int index, char[] str, int offset, int len)
66      {
67          return string.insert(index, str, offset, len);
68      }
69  
70      /*
71       * (non-Javadoc)
72       * 
73       * @see java.lang.Object#toString()
74       */
75      public String toString()
76      {
77          return string.toString();
78      }
79  
80      public int getSize()
81      {
82          return string.length();
83      }
84  
85  }