日期时间工具类

package com.ant.jdk8.lang;

import org.apache.commons.lang3.time.DateFormatUtils;

import java.util.Date;

/**
 * @author wangll
 * @date 2018/7/17
 */
public class DateFormatDemo {
    public static void main(String[] args) {
        System.out.println(DateFormatUtils.format(new Date(),"yyyy-MM-dd HH:mm:ss"));
    }
}

package com.ant.jdk8.lang;

import org.apache.commons.lang3.time.DateFormatUtils;
import org.apache.commons.lang3.time.DateUtils;

import java.util.Date;

/**
 * @author wangll
 * @date 2018/7/17
 */
public class DateDemo {
    public static void main(String[] args) {
        Date date = new Date();
        System.out.println(DateFormatUtils.format(date,"yyyy-MM-dd HH:mm:ss"));
        Date newDate = DateUtils.addYears(date,1);
        System.out.println(DateFormatUtils.format(newDate,"yyyy-MM-dd HH:mm:ss"));
    }
}