# OSGeo::FDO::Connections::Capabilities::IExpressionCapabilitiesImp Class Reference
[OSGeo::FDO::Connections::Capabilities]

Inheritance diagram for OSGeo::FDO::Connections::Capabilities::IExpressionCapabilitiesImp:

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List of all members.

## Detailed Description

The IExpressionCapbilities interface declares the feature provider's level of support for Expression classes.

()

## Public Member Functions
__property OSGeo::FDO::Expression::ExpressionType | get_ExpressionTypes ()[]
| Returns an array of ExpressionType objects the feature provider supports.
__property OSGeo::FDO::Connections::Capabilities::FunctionDefinitionCollection * | get_Functions ()
| Returns a collection of FunctionDefinition objects the feature provider supports within expressions.