FDO API Reference

Feature Data Objects

FdoLOBValue Class Reference

#include <LOBValue.h>

Inherited by FdoBLOBValue, and FdoCLOBValue.

Inheritance diagram for FdoLOBValue:

[legend]List of all members.

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Detailed Description

The FdoLOBValue class derives from FdoDataValue and represents a literal BLOB value.

Definition at line 33 of file LOBValue.h.

Public Member Functions
virtual FDO_API FdoByteArray *	GetData ()=0
	Gets the LOB value.
virtual FDO_API FdoDataType	GetDataType ()=0
	Gets the data type of the FdoLOBValue.
FDO_API	operator FdoByteArray * ()
	A cast operator to get the BLOB value.
virtual FDO_API void	Process (FdoIExpressionProcessor *p)=0
	Overrides FdoExpression.Process to pass the FdoLOBValue to the appropriate expression processor operation.
virtual FDO_API void	SetData (FdoByteArray *value)=0
	Sets the LOB value.
virtual FDO_API void	SetNull ()=0
	Sets the FdoLOBValue to a null value.
virtual FDO_API FdoString *	ToString ()=0
	Returns the well defined text representation of this expression.
Protected Attributes
FdoByteArray *	m_data

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The documentation for this class was generated from the following file:

• LOBValue.h

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