M_CodeJam_Collections_CollectionExtensions_DefaultIfEmpty__1_1

CollectionExtensions.DefaultIfEmpty(T) Method (T[], T)

Returns a new array with default value if the array is empty.

Namespace: CodeJam.Collections
Assembly: CodeJam (in CodeJam.dll) Version: 2.1.0.0

Syntax

C#

public static T[] DefaultIfEmpty<T>(
	this T[] array,
	T defaultValue
)

VB

<ExtensionAttribute>
Public Shared Function DefaultIfEmpty(Of T) ( 
	array As T(),
	defaultValue As T
) As T()

F#

[<ExtensionAttribute>]
static member DefaultIfEmpty : 
        array : 'T[] * 
        defaultValue : 'T -> 'T[] 

Parameters

 

array

Type: T[]
The array.

defaultValue

Type: T
The default value.

Type Parameters

 

T

Type of the array values

Return Value

Type: T[]
A new array with default value if the array is empty.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type . When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also

Reference

CollectionExtensions Class
DefaultIfEmpty Overload
CodeJam.Collections Namespace