# File lib/dnsruby/message/message.rb, line 245
    def rrsets(type, klass=Classes::IN)
      rrsetss = []
      [@answer, @authority, @additional].each do |section|
        if (rrsets = section.rrsets(type, klass)).length > 0
          rrsets.each { |rrset| rrsetss.push(rrset) }
        end
      end
      rrsetss
    end