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in similar circumstances. In programming languages, the layer distinction is often expressed as "import" dependencies between software modules.
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relationships, but other kinds of dependencies can also be used.
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to other modules. In other words, a layer is a group of reusable
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Pattern-Oriented
Software Architecture - A System of Patterns
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88:Pattern-Oriented Software Architecture
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86:described in many books, for example
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41:that have the same set of link-time
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131:Large-scale C++ software design'
59:Layers are often arranged in a
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183:. You can help Knowledge by
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19:Not to be confused with
179:-related article is a
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31:object-oriented design
84:architectural pattern
177:software-engineering
127:Lakos, John (1997).
151:2008-06-16 at the
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65:hierarchy
52:that are
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93:See also
54:reusable
28:software
39:classes
63:-form
43:module
175:This
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181:stub
61:tree
33:, a
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