The default item class on a RepoItem is null, so the item class on all Folder objects in the example connector will also be null.

RepoItem 上的默认条目类是 null，所以示例连接器中所有 Folder 对象上的条目类也是 null。

youdao

This is just the folder containing all of that stuff that we created a PDF out of ultimately.

这是一个文件夹，里面有我们最终创建的所有PDF文件。

youdao

You do not need to select each individual requirement if you want most but not all of the requirements within a folder.

如果您想要选择文件夹中的大部分但并非全部需求的话，那么您并不需要逐一选中它们。

youdao

It's not in my current folder but because I installed it with like a normal installer, double click and all of that.

它并不在我当前文件夹，但是由于我安装了,某个程序，双击的那种，然后一切都搞定。

哈佛公开课 - 计算机科学课程节选

This is just the folder containing all of that stuff that we created a PDF out of ultimately.

就是这个文件夹包含了所有,最终我们用PDF列出来的东西。

哈佛公开课 - 计算机科学课程节选

Turns out it's not the Photos folder after all, it's the Pictures folder the firmware looks for (which also didn't exist and had to be created).

ENGADGET: iRiver H10: Hands-on review

"All I had was a folder that contained seven sheets of paper, " recalls Wright.

FORBES: Magazine Article

For example, people who attend an event and want a private way to share photos from a variety of cameras can drop all them into a Dropbox folder.

FORBES: Dropbox Hits 25M Users, Expanding Internationally