Every data entry object in ApacheDS needs to use a structural class.

ApacheDS中的每个数据条目对象都需要使用一个结构性类。

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That's why the MessagingPreferences object appears as a child object of Alice's data entry object, which you created earlier in this article.

这是 MessagingPreferences 对象看起来是 Alice 数据条目对象（在本文前面创建的）的子对象的原因。

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The Key Glove offers convenience for gaming, design, art, music, data entry, device control, 3D object manipulation, and a whole host of other applications.

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