parameters: (self)
docstring: Checks if the message is initialized.
  
      Returns:
        The method returns True if the message is initialized (i.e. all of its
        required fields are set).
docstring_summary: Checks if the message is initialized.
docstring_tokens: Checks if the message is initialized .
function: def IsInitialized(self):
      """Checks if the message is initialized.
  
      Returns:
        The method returns True if the message is initialized (i.e. all of its
        required fields are set).
      """
      raise NotImplementedError
function_tokens: def IsInitialized ( self ) : raise NotImplementedError