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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def ConvertMessage(self, value, message):
 """Convert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. Raises: ParseError: In case of convert problems. """

    message_descriptor = message.DESCRIPTOR
    full_name = message_descriptor.full_name
    if _IsWrapperMessage(message_descriptor):
      self._ConvertWrapperMessage(value, message)
    elif full_name in _WKTJSONMETHODS:
      methodcaller(_WKTJSONMETHODS[full_name][1], value, message)(self)
    else:
      self._ConvertFieldValuePair(value, message)