class AWS::Core::Policy::ConditionBlock

def translate_operator(operator, example_value)
  return operator if operator.kind_of?(String)
  original_operator = operator
  (operator, opts) = strip_modifiers(operator)
  raise ArgumentError.new("unrecognized operator #{original_operator}") unless
    respond_to?("translate_#{operator}", true)
  send("translate_#{operator}", example_value, opts)
end