Class: NilClass

Inherits:

Object

• Object
• NilClass

Defined in:

lib/extlib/blank.rb,
lib/extlib/nil.rb,
lib/extlib/try_dup.rb

Overview

class Numeric

Instance Method Summary

• #blank? ⇒ TrueClass

  Nil is always blank.

• #try_dup ⇒ Object

Instance Method Details

#blank? ⇒ TrueClass

Nil is always blank

nil.blank?        #=>  true

Returns:

• (TrueClass)

# File 'lib/extlib/blank.rb', line 42

def blank?
  true
end

#try_dup ⇒ Object

# File 'lib/extlib/nil.rb', line 2

def try_dup
  self
end