ErrorEnum.java

import lombok.Getter;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpStatus;

@Getter
@RequiredArgsConstructor
public enum ErrorEnum {
    CLIENT_UNAVAILABLE_ERROR("Service unavailable.", HttpStatus.BAD_REQUEST),
    RESOURCE_NOT_FOUND("Resource not found.", HttpStatus.NOT_FOUND);
    private final String message;
    private final HttpStatus status;
}