def get_iterator(self):
        return None
Build descriptor for Field instance.
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/casehandlers/hdf5case.py/HDF5CaseRecorder.get_iterator--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/protorpc/protorpc/descriptor.py/describe_field