/// <summary>
/// Sammelt die Namen der in <paramref name="relationType"/> gesetzten Flags in
/// <paramref name="list"/>. <paramref name="list"/> wird von der Methode nicht
/// geleert.
/// </summary>
/// <param name="relationType"><see cref="RelationTypes"/>-Objekt oder <c>null</c>.</param>
/// <param name="list">Eine Liste zum sammeln.</param>
internal static void CollectValueStrings(RelationTypes?relationType, List <string> list)
{
Debug.Assert(list != null);
if (!relationType.HasValue)
{
return;
}
RelationTypes value = relationType.Value & RelationTypesConverter.DEFINED_RELATION_TYPES_VALUES;
for (int i = RelationTypesConverter.RelationTypesMinBit; i <= RelationTypesConverter.RelationTypesMaxBit; i++)
{
RelationTypes flag = (RelationTypes)(1 << i);
if (value.HasFlag(flag))
{
list.Add(flag.ToVcfString());
}
}
}
