class Foo

Public Class Methods

hello() click to toggle source 
# File lib/test.rb, line 8
def self.hello
  @hello
end
inherited(subclass) click to toggle source 
# File lib/test.rb, line 4
def self.inherited(subclass)
  subclass.instance_variable_set( :@hello, self.instance_variable_get(:@hello).dup )
end