class Numeric
Ruby’s core Numeric
class, the parent class of Integer, Fixnum, Bignum, Float, and Rational. See documentation for version 2.1.5, 2.0.0, or 1.9.3.
Public Instance Methods
blank?()
click to toggle source
Numbers can never be blank; when called on any Numeric
(including Fixnum
, Bignum
, Float
, Integer
, and Rational
), the #blank?
method will return false
:
10.blank? # => false
# File lib/reactive_support/core_ext/object/blank.rb 205 def blank? 206 false 207 end
present?()
click to toggle source
Numbers are always present; when called on any Numeric
(including Fixnum
, Bignum
, Float
, Integer
, and Rational
), the #present?
method will return true
:
Math.PI.present? # => true
# File lib/reactive_support/core_ext/object/blank.rb 214 def present? 215 true 216 end