OSGeo::FDO::Expression::BLOBValue Class Reference
[OSGeo::FDO::Expression]

Inheritance diagram for OSGeo::FDO::Expression::BLOBValue:

Inheritance graph
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List of all members.


Detailed Description

The BLOBValue class derives from LOBValue and represents a literal BLOB value.

()


Public Member Functions

 BLOBValue (System::IntPtr unmanaged, System::Boolean autoDelete)
 Constructs a BLOBValue object based on an unmanaged instance of the object.
 BLOBValue (System::Byte value[])
 Constructs an instance of an BLOBValue using the specified arguments.
 BLOBValue ()
 Constructs a default instance of an BLOBValue with a value of null.
__property System::Byte get_Data ()[]
 Gets the data associated to the blob as an Byte Array.
__property
OSGeo::FDO::Schema::DataType 
get_DataType ()
 Gets the FDO DataType of the BLOB.
System::Void Process (OSGeo::FDO::Expression::IExpressionProcessor *processor)
 Overrides FdoIExpression::Process to pass the DataValue to the appropriate expression processor operation.
__property System::Void set_Data (System::Byte value[])
 Sets the data associated to the BLOB using an FDO ByteArray.
System::Void SetNull ()
 Sets the value of the BLOB to NULL.
System::String * ToString ()
 Gets the value of the BLOB as a string.