public IActivityDescriptor Find(string name) { var descriptor = _parent?.Find(name); if (descriptor != null) { return(descriptor); } return(_descriptors.TryGetValue(name, out descriptor) ? descriptor : null); }
public Activity Parse(JsonElement node) { var typeName = node.GetProperty("$type").GetString(); var descriptor = _descriptorProvider.Find(typeName); if (descriptor == null) { throw new Exception($"can not find descriptor of activity type {typeName}"); } return(descriptor.Parse(node, _typeInfoProvider, this)); }