GetNextListValue(T) Method

Utility GetNextListValue T Method

CleanCode C# Libraries v1.2.03 API

Gets the next value in a list.

Namespace: CleanCode.Data
Assembly: CleanCode (in CleanCode.dll) Version: 1.2.3.0 (1.2.03)

Syntax

public static T GetNextListValue<T>(
	T[] valueList,
	T currentValue
)

public static T GetNextListValue<T>(
	T[] valueList,
	T currentValue
)

Public Shared Function GetNextListValue(Of T) ( _
	valueList As T(), _
	currentValue As T _
) As T

Public Shared Function GetNextListValue(Of T) ( _
	valueList As T(), _
	currentValue As T _
) As T

public:
generic<typename T>
static T GetNextListValue(
	array<T>^ valueList, 
	T currentValue
)

public:
generic<typename T>
static T GetNextListValue(
	array<T>^ valueList, 
	T currentValue
)

Parameters

valueList: Type: T
The value list.

currentValue: Type: T
The current value.

Type Parameters

T: The type of the values in the list.

Return Value

Next value in list (or first one if current value not present).

Exceptions

Exception	Condition
System NullReferenceException	if valueList is null

Remarks

The list ordering is not significant; the next value is determined by locating the current value, which you pass in. If your current value is the last item on the list, it wraps around to the beginning, returning the first value. If the currentValue is not found, it just returns the first item in the list.