package utile;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import org.springframework.expression.ParseException;
import org.springframework.validation.DefaultMessageCodesResolver.Format;
public class TimeUtils {
private final static long minute = 60 * 1000;// 1分钟
private final static long hour = 60 * minute;// 1小时
private final static long day = 24 * hour;// 1天
private final static long month = 31 * day;// 月
private final static long year = 12 * month;// 年
/**
* @param @return 设定文件
* @return Long 返回类型
* @throws
* @Title: getCurrentSystemTime
* @Description: 获取当前系统时间
*/
public static Long getCurrentSystemTime() {
return Calendar.getInstance().getTimeInMillis();
}
/**
* 取出当前的日期格式yyyy-MM-dd HH:mm:ss
*
* @return
*/
public static String getCurrentTimeStr() {
Calendar curCalendar = Calendar.getInstance();
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return df.format(curCalendar.getTime());
}
/**
* 将时间戳转成格式化时间
*
* @param milliseconds
*/
public static String getFormatTime(long milliseconds) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
return sdf.format(new Date(milliseconds));
}
/**
* 将时间戳转成格式化时间
*
* @param milliseconds
*/
public static String getFormatTimeYY(long milliseconds) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
return sdf.format(new Date(milliseconds));
}
/**
* 返回文字描述的日期
*
* @param date
* @return
*/
public static String getTimeFormatText(long date) {
if (date == 0) {
return "";
}
date = date * 1000;
long diff = new Date().getTime() - date;
long r = 0;
if (diff > year) {
r = (diff / year);
return r + "年前";
}
if (diff > month) {
r = (diff / month);
return r + "月前";
}
if (diff > day) {
r = (diff / day);
return r + "天前";
}
if (diff > hour) {
r = (diff / hour);
return r + "小时前";
}
if (diff > minute) {
r = (diff / minute);
return r + "分钟前";
}
return "刚刚";
}
/**
* 将时间戳转成格式化时间
*
* @param milliseconds
*/
public static String getFormatTimeHHMM(long milliseconds) {
SimpleDateFormat sdf = new SimpleDateFormat("hh:mm");
return sdf.format(new Date(milliseconds));
}
/**
* 将时间戳转成格式化时间
*
* @param milliseconds
*/
public static String getFormatTime24(long milliseconds) {
SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
return sdf.format(new Date(milliseconds));
}
/**
* 计算两个日期之间相差的天数
*
* @param smdate 较小的时间
* @param bdate 较大的时间
* @return 相差天数
* @throws ParseException
* @throws java.text.ParseException
*/
public static int daysBetween(Date smdate, Date bdate)
throws ParseException, java.text.ParseException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
smdate = sdf.parse(sdf.format(smdate));
bdate = sdf.parse(sdf.format(bdate));
Calendar cal = Calendar.getInstance();
cal.setTime(smdate);
long time1 = cal.getTimeInMillis();
cal.setTime(bdate);
long time2 = cal.getTimeInMillis();
long between_days = (time2 - time1) / (1000 * 3600 * 24);
return Integer.parseInt(String.valueOf(between_days));
}
/**
* 字符串的日期格式的计算
* @throws java.text.ParseException
*/
public static int daysBetween(String smdate, String bdate)
throws ParseException, java.text.ParseException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Calendar cal = Calendar.getInstance();
cal.setTime(sdf.parse(smdate));
long time1 = cal.getTimeInMillis();
cal.setTime(sdf.parse(bdate));
long time2 = cal.getTimeInMillis();
long between_days = (time2 - time1) / (1000 * 3600 * 24);
return Integer.parseInt(String.valueOf(between_days));
}
/**
* 截取Date(1418784200000-0000)的固定长度
*/
public static String spliteTime(String dateStr) {
String sequence = dateStr.replace("/Date(", "");
return sequence.substring(0, 13).trim();
}
/**
* 获取分秒格式化字符串
*
* @param duration
* @return
*/
public static String getFormatMiniteSecString(int duration) {
int minutes = duration % (60 * 60) / 60;//分钟时长
int seconds = duration % 60;//秒时长
return String.format("%d'%d''", minutes, seconds);
}
/**
* 格式化时间字符串
* <p/>
* 显示规则大于1天,显示天. 大于1小时,显示1=小时. 大于1分钟, 显示分钟
* 其中,大于7天以上的均显示7天前
*
* @param time
* @return
*/
public static String getFormatTimeString(long time) {
Long currentTime = new Date().getTime() / 1000;//获得当前时间
Long diffTime = currentTime - time;//当前时间减去创建时间,得到时间差
long diffDay = diffTime / (24 * 3600); //得到天数
long diffHour = diffTime % (24 * 3600) / 3600; //得到小时数
long diffMinute = diffTime % 3600 / 60; //得到分钟数
String result = null;
if (diffDay >= 1) {
if (diffDay >= 7) {
result = "7天前";
} else {
result = diffDay + "天前";
}
} else if (diffHour >= 1) {
result = diffHour + "小时前";
} else if (diffMinute >= 1) {
result = diffMinute + "分钟前";
} else {
result = "";
}
return result;
}
/**
* 1.1
* 将用户传递的时间类型转换为字符串类型
* @Title: getStringDate
* @Description:
* @param date
* @return
* @return String
* @throws
@date 2018年6月4日 上午9:17:26
*/
public static String getStringDate(Date date) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String currentTime = formatter.format(date);
return currentTime;
}
/**
* 1.2将标准字符串转化类型的时间 转化为Date类型
* @Title: getStringToDate
* @Description:
* @param time
* @return
* @throws ParseException
* @return Date
* @throws java.text.ParseException
* @throws
@date 2018年8月8日 下午10:57:37
*/
public static Date getStringToDate(String time) throws ParseException, java.text.ParseException {
SimpleDateFormat sdf = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" );
Date date = sdf.parse(time);
return date;
}
/**
*2.1 等到年月日
* @Title: getStringShortDate
* @Description:
* @param date
* @return
* @return String
* @throws
@date 2018年7月6日 下午1:27:15
*/
public static String getStringShortDate(Date date) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String currentTime = formatter.format(date);
return currentTime;
}
/**
* 2.2 得到 年月
* @Title: getStringYearMouthDate
* @Description:
* @param date
* @return
* @return String
* @throws
@date 2018年8月12日 上午9:58:49
*/
public static String getStringYearMouthDate(Date date) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM");
String currentTime = formatter.format(date);
return currentTime;
}
/**
* 3.计算两个日期相差的年数
* @Title: getYearDisparity
* @Description:
* @param beginTime
* @param endTime
* @return
* @throws Exception
* @return String
* @throws
@date 2018年7月6日 下午2:20:40
*/
public static String getYearDisparity(String beginTime,String endTime) throws Exception {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM");
Calendar bef = Calendar.getInstance();
Calendar aft = Calendar.getInstance();
bef.setTime(sdf.parse(beginTime));
aft.setTime(sdf.parse(endTime));
int year = (aft.get(Calendar.YEAR) - bef.get(Calendar.YEAR));
System.out.println(Math.abs(year));
return year+"";
}
/**
* 4.计算两个日期相差的月数
* @Title: getMonthsDisparity
* @Description:
* @param beginTime
* @param endTime
* @return
* @throws Exception
* @return String
* @throws
@date 2018年7月6日 下午2:30:54
*/
public static String getMonthsDisparity(String beginTime,String endTime) throws Exception {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM");
String str1 = "2011-02";
String str2 = "2010-01";
Calendar bef = Calendar.getInstance();
Calendar aft = Calendar.getInstance();
bef.setTime(sdf.parse(str1));
aft.setTime(sdf.parse(str2));
int result = aft.get(Calendar.MONTH) - bef.get(Calendar.MONTH);
int month = (aft.get(Calendar.YEAR) - bef.get(Calendar.YEAR)) * 12;
String months = ( result+month)+"";
return months;
}
/**
* 5.计算两个日期相差的天数
* @Title: getMonthsDisparity
* @Description:
* @param beginTime
* @param endTime
* @return
* @throws Exception
* @return String
* @throws
@date 2018年7月6日 下午2:21:41
*/
public static String getdaysDisparity(String beginTime,String endTime) throws Exception {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
Date date2 = format.parse(endTime);
Date date = format.parse(beginTime);
int days = (int) ((date2.getTime() - date.getTime()) / (1000*3600*24));
return days+"";
}
/**
* 6. 拿到现在时间加上（减去） d天后的时间 d是正数加 负数减去
* @Title: getStringAfterOperationDay
* @Description:
* @param d
* @return
* @return String
* @throws
@date 2018年7月30日 上午11:18:39
*/
public static String getStringAfterOperationDay(Integer d) {
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
c.add(Calendar.DAY_OF_MONTH, d);// 昨天-1天
Date yesterday = c.getTime();
String yesterdayBegin = f.format(yesterday).toString();
return yesterdayBegin;
}
/***
* 7.1 获取距离今天 天 的0点时间 比如2018-07-30 00:00:000
* @Title: getStringAfterOperationBeginDay
* @Description:
* @param d
* @return
* @return String
* @throws
@date 2018年7月30日 下午6:30:04
*/
public static String getStringAfterOperationBeginDay(Integer d) {
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
c.add(Calendar.DAY_OF_MONTH, d);// 正数 加
Date yesterday = c.getTime();
String beginTime = f.format(yesterday).toString()+" 00:00:00";
return beginTime;
}
/**
* 7.2 获取距离今天 天 的0点时间 比如2018-07-30 23:59:000
* @Title: getStringAfterOperationEndDay
* @Description:
* @param d
* @return
* @return String
* @throws
@date 2018年7月30日 下午6:33:50
*/
public static String getStringAfterOperationEndDay(Integer d) {
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
c.add(Calendar.DAY_OF_MONTH, d);// 负数减
Date yesterday = c.getTime();
String endTime = f.format(yesterday).toString()+" 23:59:59";
return endTime;
}
/**
* 获取时间当前时间到毫秒
* @return
*/
public static String getssstime() {
Date dat=new Date();
SimpleDateFormat datf=new SimpleDateFormat("yyyyMMddHHmmSSS");
return datf.format(dat).toString();
}
}