private static bool IsSubTypeOf(PrimitiveType subPrimitiveType, PrimitiveType superPrimitiveType)
{
if (object.ReferenceEquals(subPrimitiveType, superPrimitiveType))
{
return(true);
}
if (Helper.AreSameSpatialUnionType(subPrimitiveType, superPrimitiveType))
{
return(true);
}
objectModel.ReadOnlyCollection <PrimitiveType> superTypes = EdmProviderManifest.Instance.GetPromotionTypes(subPrimitiveType);
return(-1 != superTypes.IndexOf(superPrimitiveType));
}