return openPath(root, path, !entryMustExist, root.getTxnId(), reposRootDir);
return openPath(root, path, !entryMustExist, root.getTxnId(), reposRootDir, true);
    public FSParentPath getParentPath(FSRoot root, String path, boolean entryMustExist, File reposRootDir) throws SVNException{        if(reposRootDir == null || path == null || "".equals(path) || root == null){            return null;        }        return openPath(root, path, !entryMustExist, root.getTxnId(), reposRootDir);    }