NullObject with a cold.
An object, different from NullObject, used to mark the boundary of an object's ReferenceClosure.
See also: NullObjectDiscussion, NullObject, DeafObject
Dull Object
last modified: February 9, 2001
NullObject with a cold.
An object, different from NullObject, used to mark the boundary of an object's ReferenceClosure.
See also: NullObjectDiscussion, NullObject, DeafObject