public string GetFacetteValue(string name) => Facettes != null ? Facettes.TryGetValue(name, out var value) ? value : null : null;
public bool HasFacette(string name) => Facettes?.ContainsKey(name) ?? false;
public string GetFacetteValue(string name) => Facettes != null ? Facettes.TryGetValue(name, out var value) ? value : null : null;
public bool HasFacette(string name) => Facettes?.ContainsKey(name) ?? false;