docs: public int handleGetRawRecordData(Rec record)
      {
          int iErrorCode = Constant.NORMAL_RETURN;
              
          iErrorCode = super.handleGetRawRecordData(record);
          
          if (iErrorCode == Constant.NORMAL_RETURN)
          {
              if (m_messageDataDescChildren != null)
              {
                  for (String strKey : m_messageDataDescChildren.keySet())
                  {
                      iErrorCode = m_messageDataDescChildren.get(strKey).handleGetRawRecordData(record);
                      if (iErrorCode != Constant.NORMAL_RETURN)
                          break;
                  }
              }
          }
  
          return iErrorCode;
      }