# OSGeo::FDO::Commands::Feature::IFeatureReader Interface Reference
[OSGeo::FDO::Commands::Feature]

Inheritance diagram for OSGeo::FDO::Commands::Feature::IFeatureReader:

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## Detailed Description

The IFeatureReader interface provides a forward-only, read-only iterator for reading feature data. A reference to an IFeatureReader is returned from the Select and SelectAndLock commands. Because the initial position of the IFeatureReader is prior to the first item, you must call ReadNext to begin accessing any data.

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