Design patterns · interview question
Which of the following is a key characteristic of the Proxy pattern in Java?
Multiple choiceMediumchapter-13-curatedpremiumdesign-patternsproxy-and-adapter
Answer and explanation
Correct answer
A. Matches the interface of the real object.
Why
The Proxy pattern must match the interface of the real object it represents, which allows it to be used interchangeably without clients needing to know whether they are using the real object or the proxy.
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