private static bool RecursiveGet(
EntryList list, ResourceUri uri, int segmentIndex, [MaybeNullWhen(false)] out Entry entry)
{
string segment = uri.Segments[segmentIndex];
// Only try to get values when we're at the last segment.
if (segmentIndex == uri.Segments.Length - 1)
{
if (list.Names.TryGetValue(segment, out var nameEntry))
{
entry = nameEntry;
return(true);
}
if (list.Values.TryGetValue(segment, out var valueEntry))
{
entry = valueEntry;
return(true);
}
}
// If getting a value fails, we fallback and try to return a list.
if (list.SubLists.TryGetValue(segment, out var listEntry))
{
if (segmentIndex + 1 >= uri.Segments.Length)
{
entry = null;
return(false);
}
return(RecursiveGet(listEntry, uri, segmentIndex + 1, out entry));
}
entry = default;
return(false);
}
public bool TryGet(ResourceUri uri, [MaybeNullWhen(false)] out Entry entry)
{
return(RecursiveGet(this, uri, segmentIndex: 0, out entry));
}
