这里没有显示该类，但是该类负责维护注册信息并记录类型的使用信息，而且维护所汇聚对象的队列。

This class is not shown here, but maintains the registration information and records usage information for the type and maintains a queue of pooled objects.

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Schema选项卡显示ApacheDS支持的属性类型、对象类和数据格式的信息。

The Schema tab displays information about the attribute types, object classes, and data formats that ApacheDS supports.

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Schema选项卡显示ApacheDS支持的属性类型、对象类和数据格式的信息。

The Schema tab displays information about the attribute types, object classes, and data formats that ApacheDS supports.

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