Outputs a text summary of the specified protocol objects, one
        per line.

def _textOutput(self, gaObjects):
        """
        Outputs a text summary of the specified protocol objects, one
        per line.
        """
        for gaObject in gaObjects:
            if hasattr(gaObject, 'name'):
                print(gaObject.id, gaObject.name, sep="\t")
            else:
                print(gaObject.id, sep="\t")