public BacklogItem(string name, string description, Person assignedPerson, int effort, Backlog backlog)
{
_name = name;
_description = description;
_assignedPerson = assignedPerson;
_effort = effort;
_state = new TodoState(this);
_backlogReference = backlog;
}
public void ChangeState(IBacklogItemState state)
{
// BR: The state of the backlogItem can only be changed once it has a sprint reference
if (_sprintReference == null)
{
throw new NotSupportedException(
"Can't change the state of a backlogItem because it is not in a sprint");
}
_state = state;
NotifyObservers();
}