@Data annotation - Lombok
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The @Data annotation is one of Lombok's most commonly used features. It automatically generates all the boilerplate code typically associated with simple data-holding classes, such as getters, setters, toString(), equals(), and hashCode() methods.
Here's what @Data does:
Getters and Setters: It creates getter and setter methods for all fields in the class.
toString() method: Generates a toString() method that includes all the fields of the class.
equals() and hashCode() methods: Generates equals() and hashCode() methods using all fields.
RequiredArgsConstructor: Creates a constructor with final fields and fields marked with @NonNull.
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