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mattsnyder/null_object.rb

Created September 23, 2013 20:43
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NullObject based on Avdi Grimm's Confident Code talk. http://devblog.avdi.org/2011/05/30/null-objects-and-falsiness/
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null_object.rb
class NullObject
def initialize
@origin = caller.first ### SETS ORIGIN FOR INSPECT INFO
end
def method_missing(*args, &block)
self
end
def nil?; true; end
end
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