Method ValueOrException

ValueOrException<T>(Maybe<T>, Exception)

Returns the value of source if it is not empty, otherwise throws the provided exception.

Declaration

public static T ValueOrException<T>(this Maybe<T> source, Exception exception)

Parameters

Type	Name	Description
Maybe<T>	source	The Mabye{T} instance whose value is returned if it is not empty.
Exception	exception	The exception to throw if source is empty. If null, an System.InvalidOperationException is thrown.

Returns

Type	Description
T	The value of source.

Type Parameters

Name	Description
T	The sub-type of the Maybe{T} instances.

ValueOrException<T>(Maybe<T>, Func<Exception>)

Returns the value of source if it is not empty, otherwise throws an exception created from the function provided.

Declaration

public static T ValueOrException<T>(this Maybe<T> source, Func<Exception> exceptionFactory)

Parameters

Type	Name	Description
Maybe<T>	source	The Mabye{T} instance whose value is returned if it is not empty.
Func<Exception>	exceptionFactory	A function that builds the exception to be thrown if source is empty. If the function is null or returns null, a System.InvalidOperationException is thrown.

Returns

Type	Description
T	The value of source.

Type Parameters

Name	Description
T	The sub-type of the Maybe{T} instances.