Composite lets clients treat individual objects and compositions of objects uniformly.
组合使客户机能够统一地看待单个对象和对象的组合。
So far you've seen how to query for individual objects, or objects that meet a particular criteria.
目前为止,您已经了解了如何查询单个的或者满足特定条件的对象。
Then verify that they got installed by extracting the individual objects with odmget (see Listing 10).
然后使用odmget来提取各个对象,从而验证它们是否已经安装(请参见清单10)。
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