一.功能概述:
- 獲取昨天的時(shí)間;
- 獲取明天的時(shí)間;
- 獲取一天的起始時(shí)間與結(jié)束時(shí)間
二.代碼詳情:
package com.crt.settlement.Datasource.common.utils;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public class DateUtil {
/*
* 獲取昨天的時(shí)間
*/
public static Date getYesterdayDate(){
Date date=new Date();//取時(shí)間
Calendar calendar = new GregorianCalendar();
calendar.setTime(date);
calendar.add(calendar.DATE,-1);//把日期往后增加一天.整數(shù)往后推,負(fù)數(shù)往前移動(dòng)
return calendar.getTime();
}
public static Calendar getYesterdayCalendar(){
Date date=new Date();//取時(shí)間
Calendar calendar = new GregorianCalendar();
calendar.setTime(date);
calendar.add(calendar.DATE,-1);//把日期往后增加一天.整數(shù)往后推,負(fù)數(shù)往前移動(dòng)
return calendar;
}
/*
* 獲取明天的時(shí)間
*/
public static Date getTomorrowDate(){
Date date=new Date();//取時(shí)間
Calendar calendar = new GregorianCalendar();
calendar.setTime(date);
calendar.add(calendar.DATE,1);//把日期往后增加一天.整數(shù)往后推,負(fù)數(shù)往前移動(dòng)
return calendar.getTime();
}
public static Calendar getTomorrowCalendar(){
Date date=new Date();//取時(shí)間
Calendar calendar = new GregorianCalendar();
calendar.setTime(date);
calendar.add(calendar.DATE,1);//把日期往后增加一天.整數(shù)往后推,負(fù)數(shù)往前移動(dòng)
return calendar;
}
/*
* 獲取當(dāng)前天的起始時(shí)間
*/
public static Date getStartTime(Calendar day) {
day.set(Calendar.HOUR_OF_DAY, 0);
day.set(Calendar.MINUTE, 0);
day.set(Calendar.SECOND, 0);
day.set(Calendar.MILLISECOND, 0);
return day.getTime();
}
/*
* 獲取當(dāng)前天的結(jié)束時(shí)間
*/
public static Date getEndTime(Calendar day) {
day.set(Calendar.HOUR_OF_DAY, 23);
day.set(Calendar.MINUTE, 59);
day.set(Calendar.SECOND, 59);
day.set(Calendar.MILLISECOND, 999);
return day.getTime();
}
}
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