internal Operation(
[NotNull] Func <CancellationToken, Task <TResult> > expression,
[CanBeNull] OperationNotification notification,
[CanBeNull] OperationCondition condition)
{
_expression = expression;
Notification = notification;
Condition = condition;
}
public IOperationBuilder WithCondition(OperationCondition condition)
{
_condition = condition;
return(this);
}