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5.1.4. Object Class

The Object class is the root of the class hierarchy. The instance methods of the Object class are, therefore, available on all objects.
Table 5.4. Object Class
Class (Metaclass)
Methods inherited from the Class class
Object
new (Class Method)
Comparison Methods = == <> >< \= \==
Concatenation Methods (abuttal) || (blank)
classisAsendWith
copyisInstanceOfsetMethod (Private Method)
defaultNameisNil start
hashCodeobjectNamestartWith
hasMethodobjectName=string
identityHashrequestunsetMethod (Private Method)
instanceMethodrun (Private Method) 
instanceMethodssend