1.197 UndefinedObject

Defined in namespace Smalltalk

Superclass: Object

Category: Language-Implementation

I have the questionable distinction of being a class with only one instance, which is the object "nil".

• UndefinedObject-basic: (instance)
• UndefinedObject-class creation - alternative: (instance)
• UndefinedObject-class polymorphism: (instance)
• UndefinedObject-CObject interoperability: (instance)
• UndefinedObject-dependents access: (instance)
• UndefinedObject-printing: (instance)
• UndefinedObject-still unclassified: (instance)
• UndefinedObject-storing: (instance)
• UndefinedObject-testing: (instance)