/**
  *
  */
 protected function configure()
 {
     parent::configure();
     $this->setName('filter-class')->setDescription('filter classes.')->addOption('annotation', null, InputOption::VALUE_OPTIONAL, 'annotation', null)->addOption('comment', null, InputOption::VALUE_OPTIONAL, 'comment', null);
 }
 /**
  *
  */
 protected function configure()
 {
     parent::configure();
     $this->setName('parse')->setDescription('Load metamodel from PHP source codes.');
 }
 /**
  *
  */
 protected function configure()
 {
     parent::configure();
     $this->setName('dump')->setDescription('Dump metamodel.');
 }