def IsInitialized(self):
    'Checks if the message is initialized.\n\n    Returns:\n      bool: The method returns True if the message is initialized (i.e. all of\n      its required fields are set).\n    '
    raise NotImplementedError
Checks if the message is initialized.

Returns:
  bool: The method returns True if the message is initialized (i.e. all of
  its required fields are set).
def IsInitialized(self):
    'Checks if the message is initialized.\n\n    Returns:\n      bool: The method returns True if the message is initialized (i.e. all of\n      its required fields are set).\n    '
    raise NotImplementedError