JAVA Calendar计算 昨天,今天,上周,本周,上个月,本月,上个季度,本季度,近半年,上半年,下半年,上一年,今年

1.计算时间工具类

package com.trs.quwei;

/**
 * Calendar计算 昨天,今天,上周,本周,上个月,本月,上个季度,本季度,近半年,上半年,下半年,上一年,今年
 *
 * @Author quwei
 * @Date 2019/09/11
 */

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.Map;

public class DateUtil {

    /**
     * 获取今日开始时间和结束时间
     *
     * @param condition
     * @return
     */
    public static void setDayRange(Map<Object, Object> condition) {
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.MILLISECOND, 0);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.HOUR_OF_DAY, 0);
        condition.put("startTime", calendar.getTime());
        calendar.set(Calendar.HOUR_OF_DAY, 24);
        calendar.set(Calendar.SECOND, -1);
        condition.put("stopTime", calendar.getTime());
    }

    /**
     * 获取昨天开始时间和结束时间
     *
     * @param condition
     * @return
     */
    public static void setYesterdayRange(Map<Object, Object> condition) {
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.MILLISECOND, 0);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.HOUR_OF_DAY, -24);
        condition.put("startTime", calendar.getTime());
        calendar.set(Calendar.MILLISECOND, 0);
        calendar.set(Calendar.SECOND, 59);
        calendar.set(Calendar.MINUTE, 59);
        calendar.set(Calendar.HOUR_OF_DAY, 23);
        condition.put("stopTime", calendar.getTime());


    }

    /**
     * 获得最近三天的开始时间和结束时间
     *
     * @param condition
     * @return
     */
    public static void setThreeRange(Map<Object, Object> condition) {
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.MILLISECOND, 0);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.HOUR_OF_DAY, 24);
        condition.put("stopTime", calendar.getTime());
        calendar.set(Calendar.HOUR_OF_DAY, -72);
        condition.put("startTime", calendar.getTime());
    }

    /**
     * 获得近一周的开始时间和结束时间
     *
     * @param condition
     * @return
     */
    public static void setDaySevenRange(Map<Object, Object> condition) {
        Calendar calendar = Calendar.getInstance();
        calendar.set(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
        calendar.set(Calendar.HOUR_OF_DAY, 24);
        condition.put("stopTime", calendar.getTime());
        calendar.set(Calendar.HOUR_OF_DAY, -168);
        condition.put("startTime", calendar.getTime());
    }

    /**
     * 获得近一月的开始时间和结束时间
     *
     * @