if (logger.isDebugEnabled()) {
                    logger.debug("Delete {}", path);
                }

                Path parent = path.getParent();
                while (deleteEmptyDirectory(parent)) {
                    parent = parent.getParent();
                }
            } catch (final IOException e) {
                logger.warn("Failed to delete {}", path, e);
            }
        }

            this.parent = parent;
            this.startPosition = startPosition;
            this.pageSize = pageSize;
        }

        public SearchRequestParams getParent() {
            return parent;
        }

        @Override
        public String getQuery() {
            return parent.getQuery();
        }

        @Override