The most essential facet of a level of decomposition is the interactions it exposes or hides.
一个分解级别最本质的方面就是它所暴露和隐藏的交互作用。
Second, a module declares which packages it exposes, so packages that are not exposed are private.
其次,模块声明要公开哪些包,因此没有公开的包是私有的。
Dojo's XHR wrapper lives in Dojo Base, and it exposes methods for the major HTTP verbs (post, get, put, delete).
Dojo的XHR包装器在Dojo Base内,并且提供针对几个主要http动词(post、get、put和delete)的方法。
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