The null object. There is exactly one, Instance.
public sealed class CosNull : CosObject
ISO 32000-2 §7.3.9. A dictionary entry whose value is null is the same as an absent entry, so CosDictionary never stores one; an indirect reference to an object that does not exist resolves to null.
kind:method, kind:property, kind:ctor. Press Esc to clear.InstanceGets the null object.