FDO .NET API Reference Feature Data Objects
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mgIExpressionProcessorImp.h File Reference

Include dependency graph for mgIExpressionProcessorImp.h:


Namespaces

namespace  OSGeo
namespace  OSGeo::FDO
namespace  OSGeo::FDO::Expression

Classes

class  OSGeo::FDO::Expression::IExpressionProcessorImp
 The IExpressionProcessor interface can be used to process the nodes in an Expression tree. It declares an process operation for each concrete class in the Expression hierarchy. Providers or client applications can create classes that realize this interface to do something meaningful with an Expression hierarchy. For example, an RDBMS feature provider implements a processor class to convert an Expression hierarchy to the SQL equivalent syntax. More...

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