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A naming service associates names with objects. An association between a name and an object is called a binding, and a set of such bindings is called a context. A name in a context can be bound to another context that uses the same naming conventions; the bound context is called a subcontext. For example, in a filesystem, a directory (such as /temp) is a context that contains bindings between filenames and objects that the system can use to manipulate the files (often called file handles). If a directory contains a binding for another directory (e.g., /temp/javax), the subdirectory is a subcontext. 
posted on 2009-03-13 10:18 大胃王的BLOG 阅读(180) 评论(0)  编辑  收藏

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