/// <summary>
///
/// </summary>
/// <param name="condition"></param>
internal void AddParent(IParentCondition condition)
{
Debug.Assert(!Succeeded, "This method should not be called if event has succeeded");
if (!CanHaveParents)
{
return;
}
if (Conditions == null)
{
Conditions = condition;
}
else if (Conditions.Count == 1)
{
if (!Conditions.First.Equals(condition))
{
var conds = new SinglyLinkedList <IParentCondition>();
conds.AddLast(Conditions as IParentCondition);
conds.AddLast(condition);
Conditions = conds;
}
}
else if (!Conditions.Contains(condition))
{
Conditions.AddLast(condition);
}
}
bool ICollection <IParentCondition> .Remove(IParentCondition item)
{
throw new DessertException(ErrorMessages.InvalidMethod);
}
void ILinkedList <IParentCondition> .AddLast(IParentCondition item)
{
throw new DessertException(ErrorMessages.InvalidMethod);
}
bool ICollection <IParentCondition> .Contains(IParentCondition item)
{
return(Equals(item));
}
