original_string: public function getGroup()
      {
          if ($this->group === null) {
              $this->setGroup($this->groupRepository->getByClass($this));
          }
          return $this->group;
      }
code: public function getGroup()
      {
          if ($this->group === null) {
              $this->setGroup($this->groupRepository->getByClass($this));
          }
          return $this->group;
      }
code_tokens: public function getGroup ( ) { if ( $ this -> group === null ) { $ this -> setGroup ( $ this -> groupRepository -> getByClass ( $ this ) ) ; } return $ this -> group ; }
docstring: Get Group.
  
  @return \KmbDomain\Model\GroupInterface
docstring_tokens: Get Group .