def validate ( self, object, name, value ):
        try:
            return int( value )
        except:
            self.error( object, name, value )
@todo: docstring
dataset/ETHPy150Open enthought/traits/traits/trait_types.py/BaseCInt.validate--crossover with--dataset/ETHPy150Open sahana/eden/modules/s3db/survey.py/S3NumericAnalysis.priority