FDO API Reference | Feature Data Objects |
#include <Expression.h>
Inherits FdoIDisposable.
Inherited by FdoBinaryExpression, FdoFunction, FdoIdentifier, FdoUnaryExpression, and FdoValueExpression.
Inheritance diagram for FdoExpression:
Definition at line 36 of file Expression.h.
Public Member Functions | |
virtual FDO_API void | Process (FdoIExpressionProcessor *p)=0 |
Abstract operation that takes an FdoIExpressionProcessor as an argument. Concrete expression subclasses must override this method and pass themselves as an argument to the appropriate expression processor operation. | |
virtual FDO_API FdoString * | ToString ()=0 |
Abstract operation that returns the well defined text representation of this expression. | |
virtual FdoString * | ToStringInternal (FdoIdentifierCollection *pIdCol) |
This is an internal method. It returns the well defined text representation of the expression. | |
Static Public Member Functions | |
static FDO_API FdoExpression * | Parse (FdoString *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. | |
Protected Attributes | |
wchar_t * | m_toString |
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