def save_summary(self, ctx, ref):
"""
Retrieve a summary representation of this GenomeAnnotation.
@return summary data
:param ref: instance of type "ObjectReference"
:returns: instance of Long
"""
# ctx is the context object
# return variables are: returnVal
#BEGIN save_summary
ga = GenomeAnnotationAPI_local(self.services, ctx['token'], ref)
returnVal = ga.save_summary()
#END save_summary
# At some point might do deeper type checking...
if not isinstance(returnVal, int):
raise ValueError('Method save_summary return value ' +
'returnVal is not type int as required.')
# return the results
return [returnVal]
