# File lib/amqp/channel.rb, line 372 def direct(name = 'amq.direct', opts = {}, &block) if exchange = find_exchange(name) extended_opts = Exchange.add_default_options(:direct, name, opts, block) validate_parameters_match!(exchange, extended_opts) block.call(exchange) if block exchange else register_exchange(Exchange.new(self, :direct, name, opts, &block)) end end