original_string: public function hasChildren()
      {
          if ($this->resources === null) {
              $this->initializeResouces();
          }
  
          return current($this->resources) instanceof \Arbit\VCSWrapper\Directory;
      }
code: public function hasChildren()
      {
          if ($this->resources === null) {
              $this->initializeResouces();
          }
  
          return current($this->resources) instanceof \Arbit\VCSWrapper\Directory;
      }
code_tokens: public function hasChildren ( ) { if ( $ this -> resources === null ) { $ this -> initializeResouces ( ) ; } return current ( $ this -> resources ) instanceof \ Arbit \ VCSWrapper \ Directory ; }
docstring: Returns if an iterator can be created fot the current entry.
  
  @return bool
docstring_tokens: Returns if an iterator can be created fot the current entry .