public enum DownSampling {
    /**
     * None downsampling is for un-time-series data.
     */
    None(0, ""),
    /**
     * Second downsampling is not for metrics, but for record, profile and top n. Those are details but don't do
     * aggregation, and still merge into day level in the persistence.
     */
    Second(1, "second"),
    Minute(2, "minute"),
    Hour(3, "hour"),
    Day(4, "day");

    private final int value;
    private final String name;

    DownSampling(int value, String name) {
        this.value = value;
        this.name = name;
    }

    public int getValue() {
        return value;
    }

    public String getName() {
        return name;
    }
}

public class DownSamplingConfigService implements Service {

    private boolean shouldToHour = false;
    private boolean shouldToDay = false;

    public DownSamplingConfigService(List<String> downsampling) {
        downsampling.forEach(value -> {
            if (DownSampling.Hour.getName().toLowerCase().equals(value.toLowerCase())) {
                shouldToHour = true;
            } else if (DownSampling.Day.getName().toLowerCase().equals(value.toLowerCase())) {
                shouldToDay = true;
            }
        });
    }

    public boolean shouldToHour() {
        return shouldToHour;
    }

    public boolean shouldToDay() {
        return shouldToDay;
    }

}