public static Operation <T> Select <T>(this Operation operation, Func <object, T> process)
{
var op1 = new Operation <object>(operation.GetException())
{
Message = operation.Message,
Result = null,
Succeeded = operation.Succeeded
};
return(OperationExtensions.Next(op1, process));
}
public static Operation <U> Select <T, U>(this Operation <T> operation, Func <T, U> process)
{
return(OperationExtensions.Next(operation, process));
}
public static IEnumerable <Operation <V> > SelectMany <T, U, V>(this IEnumerable <T> operation, Func <T, Operation <U> > process, Func <T, U, V> projection)
{
return(operation.Select(x => OperationExtensions.Next(process(x), u => projection(x, u))));
}
