public function generateDependency(Parameter $parameter, CodeWriter $writer)
 {
     $q = $parameter->getAnnotation("Spot\\Inject\\Qualifier");
     if ($q) {
         $writer->write("/** @", get_class($q));
         $writer->write("(");
         $vars = get_object_vars($q);
         if ($vars) {
             $name = key($vars);
             $value = array_shift($vars);
             $writer->write($name, '=');
             $writer->literal($value);
             foreach ($vars as $name => $value) {
                 $writer->write(', ', $name, ' = ');
                 $writer->literal($value);
             }
         }
         $writer->write(") */");
     }
     $class = $parameter->getClass();
     if ($class) {
         $writer->write($class->name, " ");
     } else {
         if ($parameter->isArray()) {
             $writer->write("array ");
         }
     }
     $writer->write('$_', $parameter->getPosition());
 }