Class: Integer

Inherits:
Object
  • Object
show all
Defined in:
lib/goby/extension.rb

Overview

Provides additional methods for Integer.

Instance Method Summary collapse

Instance Method Details

#negative? ⇒ Boolean

Returns true if the integer is a negative number.

Returns:

  • (Boolean) 


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# File 'lib/goby/extension.rb', line 25

def negative?
  return self < 0
end

#nonnegative? ⇒ Boolean

Returns true if the integer is not a negative number.

Returns:

  • (Boolean) 


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# File 'lib/goby/extension.rb', line 30

def nonnegative?
  return self >= 0
end

#nonpositive? ⇒ Boolean

Returns true if the integer is not a positive number.

Returns:

  • (Boolean) 


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# File 'lib/goby/extension.rb', line 20

def nonpositive?
  return self <= 0
end

#positive? ⇒ Boolean

Returns true if the integer is a positive number.

Returns:

  • (Boolean) 


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# File 'lib/goby/extension.rb', line 15

def positive?
  return self > 0
end