@Getters
public class Result<T, E> {
    private final boolean isSuccess;
    private final T successValue;
    private final E failureValue;

    // Private constructor
    private Result(boolean isSuccess, T successValue, E failureValue) {
        this.isSuccess = isSuccess;
        this.successValue = successValue;
        this.failureValue = failureValue;
    }

    public static <T, E> Result<T, E> success(T value) {
        return new Result<>(true, value, null);
    }

    public static <T, E> Result<T, E> failure(E value) {
        return new Result<>(false, null, value);
    }
}