M_CodeJam_Collections_EnumerableExtensions_MaxOrDefault__2_2

EnumerableExtensions.MaxOrDefault(TSource, T) Method (IEnumerable(TSource), Func(TSource, T), IComparer(T), T)

Returns maximum item from the sequence or default value.

Namespace: CodeJam.Collections
Assembly: CodeJam (in CodeJam.dll) Version: 1.1.0.0 (1.1.0.0)

Syntax

C#

public static T MaxOrDefault<TSource, T>(
	this IEnumerable<TSource> source,
	Func<TSource, T> selector,
	IComparer<T> comparer,
	T defaultValue
)

VB

<ExtensionAttribute>
Public Shared Function MaxOrDefault(Of TSource, T) ( 
	source As IEnumerable(Of TSource),
	selector As Func(Of TSource, T),
	comparer As IComparer(Of T),
	defaultValue As T
) As T

F#

[<ExtensionAttribute>]
static member MaxOrDefault : 
        source : IEnumerable<'TSource> * 
        selector : Func<'TSource, 'T> * 
        comparer : IComparer<'T> * 
        defaultValue : 'T -> 'T 

Parameters

 

source

Type: System.Collections.Generic.IEnumerable(TSource)
The sequence.

selector

Type: System.Func(TSource, T)
The value selector.

comparer

Type: System.Collections.Generic.IComparer(T)
The comparer.

defaultValue

Type: T
The default value to return if the sequence.s empty.

Type Parameters

 

TSource

The type of the elements in the source sequence.

T

Type of the value.

Return Value

Type: T
Maximum item from the sequence or default value

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable(TSource). 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

EnumerableExtensions Class
MaxOrDefault Overload
CodeJam.Collections Namespace