The "Two-Way" Mapping Strategy
Learn about the "two-way" mapping strategy and when and how to use it.
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A mapping strategy where each layer has its own model is what I call the “two-way” mapping strategy outlined in the figure below.
Two-way mapping
Each layer has its own model, which may have a structure that is completely different from the domain model.
The web layer maps the web model into the input model that is expected by the incoming ports. It also maps domain objects returned by the ...