Class: Numeric

Inherits:

Object

• Object
• Numeric

Defined in:

lib/wedge/utilis/blank.rb,
lib/wedge/utilis/duplicable.rb

Overview

:nodoc:

Instance Method Summary

• #blank? ⇒ false

  No number is blank:.

• #duplicable? ⇒ Boolean

  Numbers are not duplicable:.

Instance Method Details

#blank? ⇒ false

No number is blank:

1.blank? # => false
0.blank? # => false

Returns:

• (false)

# File 'lib/wedge/utilis/blank.rb', line 130

def blank?
  false
end

#duplicable? ⇒ Boolean

Numbers are not duplicable:

3.duplicable? # => false
3.dup         # => TypeError: can't dup Fixnum

Returns:

• (Boolean)

# File 'lib/wedge/utilis/duplicable.rb', line 83

def duplicable?
  false
end