Examples of java.util.regex.Matcher.appendTail()

java.util.regex.Matcher.appendTail()
Implements a terminal append-and-replace step.
This method reads characters from the input sequence, starting at the append position, and appends them to the given string buffer. It is intended to be invoked after one or more invocations of the {@link #appendReplacement appendReplacement} method in order to copy theremainder of the input sequence.
@param sb The target string buffer @return The target string buffer

                m.appendReplacement(sb, str);
            }
            else
                m.appendReplacement(sb, "_" + str);
        }
        m.appendTail(sb);
        return sb.toString();
    }




    public static String attributeNameToMethodName(String attr_name) {

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            Matcher m=ATTR_NAME_TO_METHOD_NAME_PATTERN.matcher(attr_name);
            StringBuffer sb=new StringBuffer();
            while(m.find()) {
                m.appendReplacement(sb, attr_name.substring(m.end() - 1, m.end()).toUpperCase());
            }
            m.appendTail(sb);
            char first=sb.charAt(0);
            if(Character.isLowerCase(first)) {
                sb.setCharAt(0, Character.toUpperCase(first));
            }
            return sb.toString();

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    private static String replaceNumericEntities(String str, Pattern pattern, int base) {
        Matcher matcher = pattern.matcher(str);
        StringBuffer buf = new StringBuffer(str.length());
        for (; matcher.find(); matcher.appendReplacement(buf, Character.toString((char) Integer.parseInt(matcher.group(1), base))))
            ;
        matcher.appendTail(buf);
        return buf.toString();
    }


    public static String base64Decode(String s) {
        try {

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        Matcher matcher = ENCODED_URI.matcher(path);
        while (matcher.find()) {
            String val = matcher.group(1);
            matcher.appendReplacement(builder, String.valueOf((char) (Integer.parseInt(val, 16))));
        }
        matcher.appendTail(builder);
        return builder.toString();
    }


    private Object unpack(Object path) {
        Object current = path;

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                rep = rep.replaceAll("\\\\", "\\\\\\\\");
                rep = rep.replaceAll("\\$", "\\\\\\$");
            }
            m.appendReplacement(sb, rep);
        }
        m.appendTail(sb);
        return sb.toString();
    }


    /**
     * get configId's type from xmlConfigHash which is parsed from chaidb.conf

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        final StringBuffer buffer = new StringBuffer();
        while (matcher.find())
        {
            matcher.appendReplacement(buffer, ' ' + matcher.group());
        }
        matcher.appendTail(buffer);


        // split on all non-word characters: make sure we send the good parts
        return buffer.toString().split("[^A-Za-z0-9]+");
    }

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    Matcher m = Pattern.compile("([^\\\\])\\\\([^\\\\])").matcher(file);
    StringBuffer s = new StringBuffer();
    while (m.find()) {
      m.appendReplacement(s, m.group(1) + "/" + m.group(2));
    }
    m.appendTail(s);
    file = s.toString();
    String[] fileParts = file.split("/");


    if (fileParts.length == 0)
      return null;

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      String replacement = getFieldAndFormat(m.group(), entry, database);
      if (replacement == null)
        replacement = "";
      m.appendReplacement(s, replacement);
    }
    m.appendTail(s);


    return s.toString();
  }


  /**

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    StringBuffer buf = new StringBuffer();
    while (mcr.find()) {
      String replaceStr = mcr.group();
      mcr.appendReplacement(buf, replaceStr.substring(1, replaceStr.length() - 1));
    }
    mcr.appendTail(buf);
    return buf.toString();
  }


  /**
   * This method looks up what kind of external binding is used for the given

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                        content = getDocUrl(content);
                    }
                    matcher.appendReplacement(sb, s1 + content + s2);
                }
            }
            matcher.appendTail(sb);
            return sb.toString();
        } else {
            return self;
        }
    }

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