original_string: public function getNextPage()
      {
          return ($this->record)
              ? $this->getManifest()->getNextPage(
                  $this->record->getPath(),
                  $this->getEntity()->getPath()
              )
              : null;
      }
code: public function getNextPage()
      {
          return ($this->record)
              ? $this->getManifest()->getNextPage(
                  $this->record->getPath(),
                  $this->getEntity()->getPath()
              )
              : null;
      }
code_tokens: public function getNextPage ( ) { return ( $ this -> record ) ? $ this -> getManifest ( ) -> getNextPage ( $ this -> record -> getPath ( ) , $ this -> getEntity ( ) -> getPath ( ) ) : null ; }
docstring: Returns the next page. Either retrieves the sibling of the current page
  or return the next sibling of the parent page.
  
  @return DocumentationPage|null
docstring_tokens: Returns the next page . Either retrieves the sibling of the current page or return the next sibling of the parent page .