每一个数据访问方法重载的数量被减少了。

The numerous overloads for each data access method have been reduced.

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本节介绍测试中使用的不同数据访问方法。

This section shows the different methods that were tested.

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然而，对这种数据访问方法存在着一些保留意见。

Yet there are reservations about this approach to data access.

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Have the computational hygiene, if you like, to only go through accessors, only go through methods that are actually provided to you as you do this.

请大家注意计算卫生，如果你喜欢这么说的话，只通过访问器访问数据,当你访问数据的时候,通过提供给你的方法来访问。

麻省理工公开课 - 计算机科学及编程导论课程节选