177
177
return self.inventory.iter_entries_by_dir(
178
178
specific_file_ids=specific_file_ids)
181
181
for path, entry in self.iter_entries_by_dir():
182
182
if entry.kind == 'tree-reference':
186
186
raise NotImplementedError("Tree subclass %s must implement kind"
187
187
% self.__class__.__name__)
190
190
raise NotImplementedError("Tree subclass %s must implement "
192
192
% self.__class__.__name__)