/// <summary>
/// Internal ctor that allows for overriding the default continue strategy.
/// </summary>
/// <param name="nodes"></param>
/// <param name="continueStrategy"></param>
internal SelectorTreeNode(IEnumerable <TreeNode <TContextType> > nodes, ICompositeContinuationStrategy continueStrategy)
: base(nodes)
{
if (continueStrategy == null)
{
throw new ArgumentNullException(nameof(continueStrategy));
}
EvaluationEnumerator = new EvaluationEnumeratorMediator <TContextType>(CompositionNodes.GetEnumerator(), continueStrategy);
}
internal EvaluationEnumeratorMediator(IEnumerator <IContextEvaluable <TContextType> > enumerator, ICompositeContinuationStrategy continuationStrategy)
{
if (enumerator == null)
{
throw new ArgumentNullException(nameof(enumerator));
}
if (continuationStrategy == null)
{
throw new ArgumentNullException(nameof(continuationStrategy));
}
AsyncNodeEnumerator = enumerator;
ContinuationStrategy = continuationStrategy;
//Start the enumerator
AsyncNodeEnumerator.MoveNext();
//Add the internal reset to the OnReset delegate
OnReset += ResetEnumerator;
}
/// <summary>
/// Internal ctor that allows for overriding the default continue strategy.
/// </summary>
/// <param name="nodes"></param>
/// <param name="continueStrategy"></param>
internal PrioritySequenceTreeNode(IEnumerable <TreeNode <TContextType> > nodes, ICompositeContinuationStrategy continueStrategy)
: base(nodes, continueStrategy)
{
}