# mgIReaderImp.h File Reference

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## Namespaces
namespace | OSGeo
namespace | OSGeo::FDO
namespace | OSGeo::FDO::Commands
namespace | OSGeo::FDO::Commands::Feature
namespace | OSGeo::FDO::Common
namespace | OSGeo::FDO::Expression
namespace | OSGeo::FDO::Raster
## Classes
class | OSGeo::FDO::Commands::Feature::IReaderImp
| The IReaderImp class is a concrete implementation class for interface IReader. The IReader interface provides a forward-only, read-only iterator for reading data. Because the initial position of the IReader is prior to the first item, you must call ReadNext to begin accessing any data. More...