public IEnumerable <EntityType> GetTypes(EntityTypes types)
{
if (_excludeDerived)
{
EntityType type = types.Find(_typeGuid);
if (type != null && (_typeCheck == null || _typeCheck(type)))
{
yield return(type);
}
}
else
{
foreach (EntityType type in types)
{
if (type.IsDerived(_typeGuid) && (_typeCheck == null || _typeCheck(type)))
{
yield return(type);
}
}
}
}
