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Refactor Layered Architecture pattern #2936

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iluwatar opened this issue May 4, 2024 · 1 comment
Closed

Refactor Layered Architecture pattern #2936

iluwatar opened this issue May 4, 2024 · 1 comment

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@iluwatar
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iluwatar commented May 4, 2024

A couple of specific refactorings are needed for Layered Architecture code example.

  • Runner.java has no main entry point and can't be executed in the IDE. Let's add this.
  • 3 Warnings: Optional used as type for field id. This is related to classes CakeInfo, CakeLayerInfo, and CakeToppingInfo.

Optional is primarily intended for use as a method return type where there is a clear need to represent "no result," and where using null is likely to cause errors.

Acceptance criteria

  • Refactorings implemented
@iluwatar iluwatar converted this from a draft issue May 4, 2024
romannimets added a commit to romannimets/java-design-patterns that referenced this issue May 5, 2024
romannimets added a commit to romannimets/java-design-patterns that referenced this issue May 5, 2024
romannimets added a commit to romannimets/java-design-patterns that referenced this issue May 5, 2024
@romannimets
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Hey! I would like to contribute to this issue

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