public List<String> getSubdirsToBase() {
        final List<String> result = persistableFolder != null ? persistableFolder.getFolder().getSubdirsToBase() : new ArrayList<>();
        result.addAll(subfolders);
        return result;
    }
Gets all subdirs down to the base folder's baseUri. This value is volatile if this folder's type is volatile (e.g. {@link FolderType#PERSISTABLE_FOLDER})
main/src/main/java/cgeo/geocaching/storage/Folder.java