load
Obtains iterator over all present entity records.
The maximum number of resulting entity states is limited by the ResponseFormat.limit. If the limit is 0, all the entity states are retrieved.
The order of the resulting entity states is defined by ResponseFormat.order_by.
The resulting entity states have only the specified in ResponseFormat.field_mask fields. If the mask is empty, all the fields are retrieved.
Return
an iterator over all records
Parameters
format
the expected format of the response