| FDO API Reference | Feature Data Objects |
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Variables | |
| BEGIN_NAMESPACE_OSGEO_FDO_FILTER public __gc __interface | IFilterProcessor |
| The FdoIFilterProcessor interface can be used to process the nodes in a filter tree. It declares a process operation for each concrete class in the filter hierarchy. Providers or client applications can create classes that realize this interface to do something meaningful with a filter hierarchy. For example, a RDBMS feature provider can implement a processor class to convert a filter hierarchy to the SQL equivalent syntax. | |
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