Contains(TCollection) Method (ConditionValidator(TCollection), Object)

CuttingEdge.Conditions

Checks whether the given value contains the specified element. An exception is thrown otherwise. When the value is a null reference it is considered empty and therefore won't contain element.

Namespace:  CuttingEdge.Conditions
Assembly:  CuttingEdge.Conditions (in CuttingEdge.Conditions.dll)

Syntax

Visual Basic (Declaration)
Public Shared Function Contains(Of TCollection As IEnumerable) ( _
	validator As ConditionValidator(Of TCollection), _
	element As Object _
) As ConditionValidator(Of TCollection)
C#
public static ConditionValidator<TCollection> Contains<TCollection>(
	ConditionValidator<TCollection> validator,
	Object element
)
where TCollection : IEnumerable
Visual C++
public:
generic<typename TCollection>
where TCollection : IEnumerable
static ConditionValidator<TCollection>^ Contains(
	ConditionValidator<TCollection>^ validator, 
	Object^ element
)
JavaScript
JavaScript does not support generic types or methods.

Parameters

validator
Type: CuttingEdge.Conditions..::.ConditionValidator<(Of <(TCollection>)>)
The ConditionValidator<(Of <(T>)>) that holds the value that has to be checked.
element
Type: System..::.Object
The element that should contain the given value.

Type Parameters

TCollection
The type of the value to check.

Return Value

The specified validator instance.

Exceptions

ExceptionCondition
System..::.ArgumentExceptionThrown when the Value of the specified validator does not contain element, while the specified validator is created using the Requires extension method.
System..::.ArgumentNullExceptionThrown when the Value of the specified validator is a null reference, while the specified validator is created using the Requires extension method.
CuttingEdge.Conditions..::.PostconditionExceptionThrown when the Value of the specified validator does not contain element, while the specified validator is created using the Ensures extension method.

See Also