Class: Numeric

Inherits:
Object show all
Defined in:
lib/hash-utils/numeric.rb

Overview

Numeric extension.

Since:

  • 0.16.0

Instance Method Summary collapse

Instance Method Details

#compare(number) ⇒ Object

Since:

  • 0.16.0



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# File 'lib/hash-utils/numeric.rb', line 24

def compare(number)
    self <=> number
end

#negative! ⇒ Object Also known as: negate!

Since:

  • 0.16.0



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# File 'lib/hash-utils/numeric.rb', line 75

def negative!
    -self.positive!
end

#negative? ⇒ Boolean Also known as: negative

Returns:

  • (Boolean)

Since:

  • 0.16.0



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# File 'lib/hash-utils/numeric.rb', line 54

def negative?
    self < 0
end

#number? ⇒ Boolean

Indicates, object is Numeric.

Returns:

  • (Boolean) —

    true if yes, false in otherwise

Since:

  • 0.17.0



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# File 'lib/hash-utils/numeric.rb', line 104

def number?
    true
end

#positive? ⇒ Boolean Also known as: positive

Returns:

  • (Boolean)

Since:

  • 0.16.0



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# File 'lib/hash-utils/numeric.rb', line 37

def positive?
    self > 0
end