| API Reference | OSGeo FDO Provider for SDF |
SdfIScrollableFeatureReader Class Reference
#include <IScrollableFeatureReader.h>
Detailed Description
Definition at line 22 of file IScrollableFeatureReader.h.
Public Member Functions | |
| virtual int | Count ()=0 |
| Returns number of records. | |
| virtual unsigned int | IndexOf (FdoPropertyValueCollection *key)=0 |
| Given a key of a feature, IndexOf will return the one based index or the record number of the feature within the returned query result. | |
| virtual bool | ReadAt (FdoPropertyValueCollection *key)=0 |
| Provides the ad-hoc access to the query result. | |
| virtual bool | ReadAtIndex (unsigned int recordindex)=0 |
| Provides an ad-hoc access to the query result. | |
| virtual bool | ReadFirst ()=0 |
| Returns true if a record is found or false if the result is empty. | |
| virtual bool | ReadLast ()=0 |
| Returns true if a record is found or false if the result is empty. | |
| virtual bool | ReadPrevious ()=0 |
| Advances the reader to the previous item. | |
The documentation for this class was generated from the following file:
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