Check if this finding aid has series/subseries.

           Determined based on level of first component (series) or if first
           component has subcomponents present.

           :rtype: boolean

def hasSeries(self):
        """Check if this finding aid has series/subseries.

           Determined based on level of first component (series) or if first
           component has subcomponents present.

           :rtype: boolean
        """
        if len(self.c) and (self.c[0].level == 'series' or (self.c[0].c and self.c[0].c[0])):
            return True
        else:
            return False