Design patterns · interview question
In a checkout flow, a legacy system provides order details in XML, but the new system uses JSON. What role does an Adapter play here?
Multiple choiceHardchapter-13-curatedpremiumdesign-patternsproxy-and-adapter
Answer and explanation
Correct answer
D. Translates XML into JSON to ensure compatibility.
Why
The Adapter pattern is used to translate the XML order details into JSON format, ensuring compatibility between the legacy system and the new system. It acts as a structural translator.
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