public function getDocComment()
    {
        if ($this->docComment === null) {
            $this->docComment = parent::getDocComment();
        }
        return $this->docComment;
    }
public function getDocComment()
    {
        if ($this->docComment === null) {
            $this->docComment = parent::getDocComment();
        }
        return $this->docComment;
    }
public function getDocComment ( ) { if ( $ this -> docComment === null ) { $ this -> docComment = parent :: getDocComment ( ) ; } return $ this -> docComment ; }
Gets doc comment of current class

@return string
Gets doc comment of current class