original_string: protected function _getPaths()
      {
          $directories = $this->_createDirectoryIterator($this->_getRootDir());
          $flattened   = $this->_createRecursiveIteratorIterator($directories);
          $flattened->setMaxDepth($this->_getMaxDepth());
          $filter = $this->_createFilterIterator($flattened, function (SplFileInfo $current, $key, Iterator $iterator) {
              return $this->_filterFile($current);
          });
  
          return $filter;
      }
code: protected function _getPaths()
      {
          $directories = $this->_createDirectoryIterator($this->_getRootDir());
          $flattened   = $this->_createRecursiveIteratorIterator($directories);
          $flattened->setMaxDepth($this->_getMaxDepth());
          $filter = $this->_createFilterIterator($flattened, function (SplFileInfo $current, $key, Iterator $iterator) {
              return $this->_filterFile($current);
          });
  
          return $filter;
      }
code_tokens: protected function _getPaths ( ) { $ directories = $ this -> _createDirectoryIterator ( $ this -> _getRootDir ( ) ) ; $ flattened = $ this -> _createRecursiveIteratorIterator ( $ directories ) ; $ flattened -> setMaxDepth ( $ this -> _getMaxDepth ( ) ) ; $ filter = $ this -> _createFilterIterator ( $ flattened , function ( SplFileInfo $ current , $ key , Iterator $ iterator ) { return $ this -> _filterFile ( $ current ) ; } ) ; return $ filter ; }
docstring: Retrieves a list of file paths.
  
  @since [*next-version*]
  
  @return string[]|Traversable The file set.
docstring_tokens: Retrieves a list of file paths .