Sets the list of indexed lookups for this schema to the inputted list.
        
        :param      indexes     | [<orb.Index>, ..]

def setIndexes(self, indexes):
        """
        Sets the list of indexed lookups for this schema to the inputted list.
        
        :param      indexes     | [<orb.Index>, ..]
        """
        self.__indexes = {}
        for name, index in indexes.items():
            self.__indexes[name] = index
            index.setSchema(self)