| class FalseClass |
|
false is the only instance of class
FalseClass and represents a logically false value in boolean
expressions. The class provides operators allowing false
to participate correctly in logical expressions.
| instance methods | |
| & |
false & anObject
-> false
|
And-Returns false. anObject is always
evaluated as it is the argument to a method call-there is no
short-circuit evaluation in this case.
|
| ^ |
false ^ anObject
-> true or false
|
Exclusive Or-If anObject is nil or
false, returns false; otherwise, returns true.
|
| | |
false | anObject
-> true or false
|
Or-Returns false if anObject is
nil or false; true otherwise.
|