private void OnTrackedItemChanged(IPropertyTracker tracker, object sender, PropertyChangedEventArgs e, SourceAndValue <INotifyPropertyChanged, TProperty> sourceAndValue)
{
this.OnTrackedItemChanged(
((PropertyPathTracker <TItem, TProperty>)tracker.PathTracker).Source,
sender,
e,
sourceAndValue);
}
IPropertyTracker IPropertyPathTracker.GetNext(IPropertyTracker tracker)
{
for (var i = 0; i < this.parts.Count - 1; i++)
{
var candidate = this.parts[i];
if (ReferenceEquals(candidate, tracker))
{
return(this.parts[i + 1]);
}
}
return(null);
}
internal PropertyPathTracker(TSource source, IReadOnlyList <INotifyingGetter> path)
{
var items = new IPropertyTracker[path.Count];
for (var i = 0; i < path.Count; i++)
{
items[i] = path[i].CreateTracker(this);
}
this.parts = items;
items[0].Source = source;
this.Refresh();
this.Last.TrackedPropertyChanged += this.OnTrackedPropertyChanged;
}
internal TtlTypeBuilder(IPropertyTracker propertyTracker)
{
_currentOptions.PropertyTracker = propertyTracker;
}
internal CombinedCachingKeyBuilder(IPropertyTracker <T> propertyTracker)
{
_propertyTracker = propertyTracker;
}
private void OnTrackedPropertyChanged(IPropertyTracker tracker, object sender, PropertyChangedEventArgs e, SourceAndValue <INotifyPropertyChanged, TValue> sourceandvalue)
{
this.TrackedPropertyChanged?.Invoke(tracker, sender, e, sourceandvalue);
}
