FDO .NET API Reference | Feature Data Objects |
Inherited by OSGeo::FDO::Expression::BinaryExpression, OSGeo::FDO::Expression::Function, OSGeo::FDO::Expression::Identifier, OSGeo::FDO::Expression::UnaryExpression, and OSGeo::FDO::Expression::ValueExpression.
Inheritance diagram for OSGeo::FDO::Expression::Expression:
()
Definition at line 33 of file mgExpression.h.
Public Member Functions | |
Expression (System::IntPtr unmanaged, System::Boolean autoDelete) | |
Constructs a Expression object based on an unmanaged instance of the object. | |
System::Void | Process (OSGeo::FDO::Expression::IExpressionProcessor *processor) |
Abstract operation that takes an IExpressionProcessor as an argument. Concrete expression subclasses must override this method and pass themselves as an argument to the appropriate expression processor operation. | |
System::String * | ToString () |
Abstract operation that returns the well defined text representation of this expression. | |
Static Public Member Functions | |
static OSGeo::FDO::Expression::Expression * | Parse (System::String *expressionText) |
Static operation that parses the specified text and returns an expression. An exception is thrown if the text does not conform to the well defined text representation of an expression. |
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