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| class FalseClass |
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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
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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.
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| ^ |
false ^ anObject
-> true or false
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Exclusive Or---If anObject is nil or
false, returns false; otherwise, returns true.
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false | anObject
-> true or false
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Or---Returns false if anObject is
nil or false; true otherwise.
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