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OSGeo::FDO::Expression::IExpressionProcessorImp Class Reference
[OSGeo::FDO::Expression]
Inherits OSGeo::FDO::Runtime::Disposable, and OSGeo::FDO::Expression::IExpressionProcessor.
Inheritance diagram for OSGeo::FDO::Expression::IExpressionProcessorImp:
[legend]List of all members.
Detailed Description
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.
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Definition at line 36 of file mgIExpressionProcessorImp.h.
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