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11 package org.mule.samples.hello;
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13 import java.io.Serializable;
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18 public class ChatString implements Serializable
19 {
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23 private static final long serialVersionUID = -3140370545357738491L;
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25 private StringBuffer string = new StringBuffer();
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31 public StringBuffer append(String str)
32 {
33 return string.append(str);
34 }
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40 public StringBuffer append(StringBuffer sb)
41 {
42 return string.append(sb);
43 }
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50 public StringBuffer insert(int offset, char[] str)
51 {
52 return string.insert(offset, str);
53 }
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62 public StringBuffer insert(int index, char[] str, int offset, int len)
63 {
64 return string.insert(index, str, offset, len);
65 }
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72 public String toString()
73 {
74 return string.toString();
75 }
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77 public int getSize()
78 {
79 return string.length();
80 }
81
82 }