OSGeo FDO Provider for SDF API Reference

SDF API

API Reference OSGeo FDO Provider for SDF

SdfIScrollableFeatureReader Class Reference

#include <IScrollableFeatureReader.h>

List of all members.


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:
Comments?