code: @Override
      public DefaultProtocolDef defaultProtocol(String type) {
          return new DefaultProtocolDefImpl(getDescriptorName(), model, model.getOrCreate("defaultProtocol")).setType(type);
      }
docs: /* (non-Javadoc)
  @see org.jboss.arquillian.impl.configuration.api.ArquillianDescriptor#defaultProtocol()