package com.xsw.clouddocommon.utils;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.Random;
/**
* 日期时间工具类
*
* @author yongliZeng
* @Email yongli.zeng@lansene.com
* @version V1.0
* @Date 2015-04-30
*
*/
public class DateUtils {
/**
* 得到2个日期之间相差的月数
*
* @param start
* 开始时间
* @param end
* 结束时间
* @return 返回相差的天数
*/
public static int getMonth(Date start, Date end) {
if (start.after(end)) {
Date t = start;
start = end;
end = t;
}
Calendar startCalendar = Calendar.getInstance();
startCalendar.setTime(start);
Calendar endCalendar = Calendar.getInstance();
endCalendar.setTime(end);
Calendar temp = Calendar.getInstance();
temp.setTime(end);
temp.add(Calendar.DATE, 1);
int year = endCalendar.get(Calendar.YEAR)
- startCalendar.get(Calendar.YEAR);
int month = endCalendar.get(Calendar.MONTH)
- startCalendar.get(Calendar.MONTH);
if ((startCalendar.get(Calendar.DATE) == 1)
&& (temp.get(Calendar.DATE) == 1)) {
return year * 12 + month + 1;
} else if ((startCalendar.get(Calendar.DATE) != 1)
&& (temp.get(Calendar.DATE) == 1)) {
return year * 12 + month;
} else if ((startCalendar.get(Calendar.DATE) == 1)
&& (temp.get(Calendar.DATE) != 1)) {
return year * 12 + month;
} else {
return (year * 12 + month - 1) < 0 ? 0 : (year * 12 + month);
}
}
/**
* 获取现在时间
*
* @return 返回时间类型 yyyy-MM-dd HH:mm:ss
*/
public static Date getNowDate() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
ParsePosition pos = new ParsePosition(8);
Date currentTime_2 = formatter.parse(dateString, pos);
return currentTime_2;
}
/**
* 获取现在时间
*
* @return返回短时间格式 yyyy-MM-dd
*/
public static Date getNowDateShort() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(currentTime);
ParsePosition pos = new ParsePosition(8);
Date currentTime_2 = formatter.parse(dateString, pos);
return currentTime_2;
}
/**
* 获取现在时间
*
* @return返回字符串格式 yyyy-MM-dd HH:mm:ss
*/
public static String getStringDate() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 获取若干月前（后）的日期
*
* @param start
* 日期
* @param month
* 整数为若干月后，负数为若干月前
* @return
*/
public static Date getMonthAgoDateTime(Date start, int month) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(start);
calendar.add(Calendar.MONTH, month);
return calendar.getTime();
}
/**
* 获取现在时间
*
* @return 返回短时间字符串格式yyyy-MM-dd
*/
public static String getStringDateShort() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 获取时间 小时:分;秒 HH:mm:ss
*
* @return
*/
public static String getTimeShort() {
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
Date currentTime = new Date();
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 将长时间格式字符串转换为时间 yyyy-MM-dd HH:mm:ss
*
* @param strDate
* @return
*/
public static Date strToDateLong(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
/**
* 将长时间格式时间转换为字符串 yyyy-MM-dd HH:mm:ss
*
* @param dateDate
* @return
*/
public static String dateToStrLong(Date dateDate) {
if(dateDate == null){
return "";
}
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(dateDate);
return dateString;
}
/**
* 将短时间格式时间转换为字符串 yyyy-MM-dd
*
* @param dateDate
* @param k
* @return
*/
public static String dateToStr(Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(dateDate);
return dateString;
}
/**
* 将短时间格式字符串转换为时间 yyyy-MM-dd
*
* @param strDate
* @return
*/
public static Date strToDate(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
/**
* 得到现在时间
*
* @return
*/
public static Date getNow() {
Date currentTime = new Date();
return currentTime;
}
/**
* 提取一个月中的最后一天
*
* @param day
* @return
*/
public static Date getLastDate(long day) {
Date date = new Date();
long date_3_hm = date.getTime() - 3600000 * 34 * day;
Date date_3_hm_date = new Date(date_3_hm);
return date_3_hm_date;
}
/**
* 得到现在时间
*
* @return 字符串 yyyyMMdd HHmmss
*/
public static String getStringToday() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMdd HHmmss");
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 得到现在小时
*/
public static String getHour() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
String hour;
hour = dateString.substring(11, 13);
return hour;
}
/**
* 得到现在分钟
*
* @return
*/
public static String getTime() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
String min;
min = dateString.substring(14, 16);
return min;
}
/**
* 根据用户传入的时间表示格式，返回当前时间的格式 如果是yyyyMMdd，注意字母y不能大写。
*
* @param sformat
* yyyyMMddhhmmss
* @return
*/
public static String getUserDate(String sformat) {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat(sformat);
String dateString = formatter.format(currentTime);
return dateString;
}
/**
* 二个小时时间间的差值,必须保证二个时间都是"HH:MM"的格式，返回字符型的分钟
*/
public static String getTwoHour(String st1, String st2) {
String[] kk = null;
String[] jj = null;
kk = st1.split(":");
jj = st2.split(":");
if (Integer.parseInt(kk[0]) < Integer.parseInt(jj[0]))
return "0";
else {
double y = Double.parseDouble(kk[0]) + Double.parseDouble(kk[1])
/ 60;
double u = Double.parseDouble(jj[0]) + Double.parseDouble(jj[1])
/ 60;
if ((y - u) > 0)
return y - u + "";
else
return "0";
}
}
/**
* 得到二个日期间的间隔天数
*/
public static String getTwoDay(String sj1, String sj2) {
SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
long day = 0;
try {
Date date = myFormatter.parse(sj1);
Date mydate = myFormatter.parse(sj2);
day = (date.getTime() - mydate.getTime()) / (24 * 60 * 60 * 1000);
} catch (Exception e) {
return "";
}
return day + "";
}
/**
* 时间前推或后推分钟,其中JJ表示分钟.
*/
public static String getPreTime(String sj1, String jj) {
SimpleDateFormat format = new Simpl
springcloud完整项目 （964个子文件） 
CompensateServiceImpl.class 12KB DateUtils.class 11KB TxManagerSenderServiceImpl.class 10KB BaseServiceImpl.class 10KB TxManagerServiceImpl.class 7KB TxGroup.class 6KB RedisServerServiceImpl.class 6KB MicroServiceImpl.class 5KB TxCoreServerHandler.class 5KB AccessFilter.class 5KB Ret.class 4KB CompensateDaoImpl.class 4KB BaseEntity.class 4KB NettyServerServiceImpl.class 4KB TxManagerSenderServiceImpl$1.class 4KB Role.class 4KB JedisClusterConfig.class 3KB WebLogAspect.class 3KB TxInfo.class 3KB TransactionCompensateMsg.class 3KB RedisUtil.class 3KB SocketManager.class 3KB TxState.class 3KB CompensateServiceImpl$1.class 3KB AdminController.class 3KB JwtUtils.class 3KB ApiTxManagerServiceImpl.class 3KB Enums.class 3KB UserToken.class 3KB FileUtils.class 3KB FilterContextHandler.class 3KB ClouddoZuulApplication.class 3KB ConfigReader.class 2KB TxManagerController.class 2KB ModelInfoManager.class 2KB ApiAdminServiceImpl.class 2KB ChannelSender.class 2KB LoadBalanceServiceImpl.class 2KB NettyServerServiceImpl$1.class 2KB TxManagerSenderServiceImpl$3.class 2KB JSONUtils.class 2KB ApplicationStartListener.class 2KB RedisConfig.class 2KB TxManagerSenderServiceImpl$2.class 2KB ActionATGServiceImpl.class 2KB TxModel.class 2KB Role$RoleBuilder.class 2KB Query.class 2KB TxServer.class 2KB ActionUMIServiceImpl.class 2KB ActionPLBServiceImpl.class 2KB CommonExceptionHandler.class 2KB BaseService.class 2KB TxManagerSenderServiceImpl$4.class 2KB ActionGLBServiceImpl.class 2KB ActionCGServiceImpl.class 2KB SocketUtils.class 2KB UserToken$UserTokenBuilder.class 1KB BaseSignalTaskService.class 1KB Ret$RetBuilder.class 1KB ActionCTGServiceImpl.class 1KB ServerListener.class 1KB FeignIntercepter.class 1KB CorsConfig.class 1KB ActionCKGServiceImpl.class 1KB CompensateServiceImpl$2.class 1KB ActionRGServiceImpl.class 1KB AuthIntercepter.class 1KB IPUtils.class 1KB SimpleEntity.class 1KB RoleServiceImpl.class 1KB BasePage.class 1KB LoginController.class 1KB TxManagerHttpRequestServiceImpl.class 1KB InitServiceImpl.class 1KB ModelInfo.class 1KB PageUtils.class 1KB CompensateService.class 1KB ActionHServiceImpl.class 1KB BaseSignalTaskService$1.class 1KB RedisProperties.class 1KB TxCoreServerHandler$1.class 1021B NettyServiceImpl.class 1010B TxManagerSenderServiceImpl$4$1.class 977B TxManagerSenderServiceImpl$3$1.class 977B RedisServerService.class 942B ChannelSender$1.class 939B LoadBalanceInfo.class 936B Constants.class 908B TxManagerTxUrlServiceImpl.class 903B HttpServletUtils.class 891B ServletInitializer.class 878B ChannelSender$2.class 873B RoleFeignService.class 834B ClouddoBaseApplication.class 818B ClouddoServerApplication.class 815B TxManagerService.class 798B ApiModelServiceImpl.class 798B TxManagerApplication.class 792B RestConfig.class 782B共 964 条
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