Returns the number of columns spanned by this NullableType

Namespace: NHibernate.Type
Assembly: NHibernate (in NHibernate.dll) Version: 3.2.0.4000 (3.2.0.4000)

Syntax

C#
public override sealed int GetColumnSpan(
	IMapping session
)
Visual Basic
Public Overrides NotOverridable Function GetColumnSpan ( _
	session As IMapping _
) As Integer
Visual C++
public:
virtual int GetColumnSpan(
	IMapping^ session
) override sealed

Parameters

session
Type: NHibernate.Engine..::..IMapping

[Missing <param name="session"/> documentation for "M:NHibernate.Type.NullableType.GetColumnSpan(NHibernate.Engine.IMapping)"]

Return Value

A NullableType always returns 1.

Implements

IType..::..GetColumnSpan(IMapping)

Remarks

This has the hard coding of 1 in there because, by definition of this class, a NullableType can only map to one column in a table.

See Also