Class: NilClass

Inherits:
Object show all
Defined in:
lib/builtinME.rb

Instance Method Summary collapse

Instance Method Details

#&(anObject) ⇒ Object

Returns false



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# File 'lib/builtinME.rb', line 504

def &(anObject)
    false
end

#^(anObject) ⇒ Object

Returns false if anObject is nil or false, true otherwise



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# File 'lib/builtinME.rb', line 509

def ^(anObject)
    anObject ? true : false
end

#inspect ⇒ Object 



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# File 'lib/builtinME.rb', line 542

def inspect
    "nil"
end

#nil? ⇒ Boolean

Always returns true

Returns:

  • (Boolean) 


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# File 'lib/builtinME.rb', line 519

def nil?
    true
end

#to_a ⇒ Object

Always returns an empty array



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# File 'lib/builtinME.rb', line 524

def to_a
    []
end

#to_f ⇒ Object 



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# File 'lib/builtinME.rb', line 533

def to_f
    0.0
end

#to_i ⇒ Object

Always returns zero



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# File 'lib/builtinME.rb', line 529

def to_i
    0
end

#to_s ⇒ Object Also known as: to_str

Always returns the empty string



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# File 'lib/builtinME.rb', line 538

def to_s
    ""
end

#|(anObject) ⇒ Object

Returns false if anObject is nil or false, true otherwise



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# File 'lib/builtinME.rb', line 514

def |(anObject)
    anObject ? true : false
end