NullableSpanTMapTResult(NullableSpanTMapStructFuncTResult) Method

Maps a NullableSpanT to another value by applying a function to the contained value, or returns an empty value if there is no value.

Definition

Namespace: Ookii.Common
Assembly: Ookii.Common (in Ookii.Common.dll) Version: 1.0.0+7c2900b8a16cd8ae46bdd79d8f105034712c5fa3

C#

public TResult? Map<TResult>(
	NullableSpanTMapStructFunc<TResult> mapFunc
)
where TResult : struct, new()

VB

Public Function Map(Of TResult As {Structure, New}) ( 
	mapFunc As NullableSpanTMapStructFunc(Of TResult)
) As TResult?

Dim instance As NullableSpan
Dim mapFunc As NullableSpanTMapStructFunc(Of TResult)

Dim returnValue As TResult?

returnValue = instance.Map(mapFunc)

C++

public:
generic<typename TResult>
where TResult : value class, gcnew()
Nullable<TResult> Map(
	NullableSpanTMapStructFunc<TResult>^ mapFunc
)

Parameters

mapFunc NullableSpanTMapStructFuncTResult: The function to apply to the contained value.

Type Parameters

TResult: The result type of the map operation.

Return Value

NullableTResult
If the HasValue property is , the result of applying mapFunc to the Value property; otherwise, .

Remarks

The function mapFunc is only called if the HasValue property is .

See Also

Reference

NullableSpanT Structure

Ookii.Common Namespace