/// <summary>
/// Executes current chain of circumstances.
/// </summary>
/// <returns>Chain result.</returns>
public TResult Execute()
{
if (_thrownExceptions.Any())
{
_thrownExceptions.Clear();
}
LinkedListNode <Circumstance> current = _circumstances.First;
while (current != null)
{
Circumstance circumstance = current.Value;
try {
#pragma warning disable S1751
return(circumstance.GetResult());
#pragma warning restore S1751
} catch (Exception e) {
bool isConditionFailed = e is Circumstance.ConditionFailedException;
if (!isConditionFailed)
{
_thrownExceptions.Add(e.InnerException);
}
current = current.Next;
}
}
return(default(TResult));
}
