如何在java中按日期对数据进行排序，然后将数据存储到对象数组或包含对象数组的列表中。有什么线索吗？

import java.util.Arrays;
import java.util.Date;

public class DataSortingExample implements Comparable<DataSortingExample> {
    private int data;
    private Date date;

    public DataSortingExample(int data, Date date) {
        this.data = data;
        this.date = date;
    }

    public int getData() {
        return data;
    }

    public Date getDate() {
        return date;
    }

    @Override
    public int compareTo(DataSortingExample other) {
        return this.date.compareTo(other.getDate());
    }

    public static void main(String[] args) {
        DataSortingExample[] dataArray = new DataSortingExample[3];
        dataArray[0] = new DataSortingExample(1, new Date(2022, 1, 1));
        dataArray[1] = new DataSortingExample(2, new Date(2022, 2, 1));
        dataArray[2] = new DataSortingExample(3, new Date(2022, 3, 1));

        Arrays.sort(dataArray);

        for (DataSortingExample data : dataArray) {
            System.out.println("Data: " + data.getData() + ", Date: " + data.getDate());
        }
    }
}