(这是如果您使用的是库的SFTP部分，这是我没有考虑的假设.)

我认为它的ls(String path)将接受文件名；我目前无法检查.

I thought its ls(String path) would accept filenames; I can't check at the moment.

如果没有，则无需手动进行迭代；您可以使用选择器变体:

If it doesn't, you don't need to iterate manually; you can use the selector variant:

ls(String path, ChannelSftp.LsEntrySelector selector)