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SAP P_C4H34_2411 Exam - Topic 4 Question 20 Discussion

Which of the following are best practices for adding a new parameter to an existing method ofCommerceCartService? Note: There are 2 correct answers to this question.
B) Add a new property to CommerceCartParameter in a beans.xml file. and D) Extend the default implementation of the method to handle the new parameter.
A) Overload the existing method of CommerceCartService by adding the new parameter.
C) Extend the default strategy called by the method to handle the new parameter.

SAP P_C4H34_2411 Exam - Topic 4 Question 20 Discussion

Actual exam question for SAP's P_C4H34_2411 exam
Question #: 20
Topic #: 4
[All P_C4H34_2411 Questions]

Which of the following are best practices for adding a new parameter to an existing method of

CommerceCartService? Note: There are 2 correct answers to this question.

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Suggested Answer: B, D

by Gianna at Nov 24, 2025, 07:35 PM

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Nieves
4 months ago
Adding a property to the beans.xml file sounds familiar, but I can't recall if that's actually a best practice for this kind of situation.
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Ena
5 months ago
I remember we discussed extending the default implementation in class, so that might be one of the correct answers.
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Nikita
5 months ago
I think overloading the method could be a good option, but I'm not entirely sure if it's the best practice for this scenario.
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Ernest
5 months ago
I think the key here is to keep the existing method intact while still accommodating the new parameter. Overloading the method seems like the best way to do that.
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Juliana
5 months ago
Adding a new property to the beans.xml file doesn't seem like the right solution here. That's more for configuring the service, not modifying its behavior.
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Bobbye
5 months ago
I think A and D are the best options here.
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Quiana
6 months ago
Hmm, I'm leaning towards extending the default implementation to handle the new parameter. That seems like the most straightforward way to add the new functionality without disrupting the existing code.
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Rikki
6 months ago
I agree, A and D are the best options here.
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Chaya
6 months ago
A and D are the correct answers.
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Farrah
6 months ago
I'm a bit confused on this one. Should we be modifying the existing method or creating a new one? I'm not sure if extending the strategy or implementation is the right way to go.
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Kimberlie
7 months ago
I think the best approach here is to overload the existing method by adding the new parameter. That way we can keep the existing functionality intact while also handling the new requirement.
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Hobert
6 months ago
Yeah, but we should prioritize keeping the existing method functional.
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