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cn.net.vidyo.yd.common.utils.DateTimeUtil Maven / Gradle / Ivy
package cn.net.vidyo.yd.common.utils;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
*
* 类 名: DateTimeUtil
* 描 述: 日期时间工具类
* 作 者: shizhenwei
* 创 建: 2017年5月15日
* 版 本: v0.0.2
*
* 历 史: (版本) 作者 时间 注释
*/
public class DateTimeUtil {
public static final String DIVIDE_LINE = "-";
public static final String DIVIDE_COLON = ":";
public static final long SECOND = 1000;
public static final long MINUTE = 60 * SECOND;
public static final long HOUR = 60 * MINUTE;
public static final long DAY = 24 * HOUR;
public static final long WEEK = 7 * DAY;
public static final String YEAR_FORMAT = "yyyy";
public static final String YEAR_MONTH_FORMAT = "yyyy-MM";
public static final String SHORT_DATE_FORMAT = "yyyy-MM-dd";
public static final String SHORT_DATE_FORMAT1 = "yyyy-MM-dd";
public static final String SHORT_DATE_FORMAT_NO_SPIT = "yyyyMMdd";
public static final String SHORT_DATE_FORMAT_SPRIT_SPIT = "yyyy/MM/dd";
public static final String LONG_DATETIME_FORMAT_NO_SPIT = "yyyyMMddHHmmss";
public static final String LONG_FORMAT = "yyyy-MM-dd HH:mm:ss";
public static final String SUPER_LONG_FORMAT = "yyyy-MM-dd HH:mm:ss sss";
private static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public static final int FIELD_YEAR = Calendar.YEAR;
public static final int FIELD_MONTH = Calendar.MONTH;
public static final int FIELD_DATE = Calendar.DATE;
/**
* 时间戳格式化 yyyy-MM-dd HH:mm:ss
* @param date s
* @return s
*/
public static String convertDateToTimestampString(Date date) {
return sdf.format(date).toString();
}
public static long convertDateToTimeMillis(Date date){
return date.getTime();
}
public static long convertDateToTimeMillis(String datestr){
if(19==datestr.length()){
return convertDateToTimeMillis(datestr, LONG_FORMAT);
}else{
return convertDateToTimeMillis(datestr, SHORT_DATE_FORMAT);
}
}
public static long convertDateToTimeMillis(String datestr, String format){
Date date = convertDateStringToDate(datestr,format);
return convertDateToTimeMillis(date);
}
public static String convertLonogTimeToFormatString(long time, String format){
Date date = new Date(time);
SimpleDateFormat simpleDateFormat = getFormat(format);
return simpleDateFormat.format(date);
}
/**
* 系统当前时间戳
* @return s
*/
public static Timestamp getCurrentTimestamp(){
SimpleDateFormat myFormat = new SimpleDateFormat(LONG_FORMAT);
long stamp = System.currentTimeMillis();
String timestamp = myFormat.format(stamp);
return Timestamp.valueOf(timestamp);
}
/**
* 日期转时间戳
* @param date s
* @return s
*/
public static Timestamp convertDateToTimestamp(Date date) {
return Timestamp.valueOf(convertDateToTimestampString(date));
}
/**
* 字符串转时间戳
* @param timestamp s
* @return s
*/
public static Timestamp convertStringToTimestamp(String timestamp) {
if(timestamp==null || timestamp.length()==0){
return null;
}
return Timestamp.valueOf(timestamp);
}
/**
* 时间格式化 yyyy-MM-dd
* @return s
*/
public static String getCurrentDateString() {
return getDateString(new Date());
}
/**
* 时间格式化 yyyy-MM-dd
* @param date s
* @return s
*/
public static String getDateString(Date date) {
return getCurrentDateString(date, SHORT_DATE_FORMAT);
}
/**
* 时间格式化 yyyy-MM-dd
* @param date s
* @param format s
* @return s
*/
public static String getCurrentDateString(Date date, String format) {
String result = null;
try {
SimpleDateFormat myFormat = new SimpleDateFormat(format);
result = myFormat.format(date);
} catch (Exception e) {
return null;
}
return result;
}
/**
* 时间格式化 yyyy-MM-dd HH:mm:ss
* @return s
*/
public static String getDateTimeString() {
return getDateTimeString(new Date());
}
/**
* 时间格式化 yyyy-MM-dd HH:mm:ss
* @param date s
* @return s
*/
public static String getDateTimeString(Date date) {
SimpleDateFormat d = new SimpleDateFormat(LONG_FORMAT);
return d.format(date);
}
/**
* 时间格式化 yyyy-MM-dd
* @param date s
* @return s
*/
public static String getShortDateString(Date date){
if(date==null)
date = new Date();
return getCurrentDateString(date, SHORT_DATE_FORMAT);
}
/**
* 时间格式化 yyyy-MM-dd HH:mm:ss
* @param date s
* @return s
*/
public static String getLongDateString(Date date){
if(date==null)
date = new Date();
return getDateTimeString(date);
}
/**
* 时间格式化 yyyy-MM-dd HH:mm:ss
* @return s
*/
public static String convertDateToTimestampString(){
SimpleDateFormat myFormat = new SimpleDateFormat(LONG_FORMAT);
return myFormat.format(System.currentTimeMillis());
}
/**
* 时间格式化 yyyyMMddHHmmss
* @return ss
*/
public static String convertLongTimeToString(){
SimpleDateFormat myFormat = new SimpleDateFormat(LONG_DATETIME_FORMAT_NO_SPIT);
return myFormat.format(System.currentTimeMillis());
}
/**
* 时间格式化 yyyyMMddHHmmss
* @param ts s
* @return s
*/
public static String convertLongTimeToString(long ts){
SimpleDateFormat myFormat = new SimpleDateFormat(LONG_DATETIME_FORMAT_NO_SPIT);
return myFormat.format(ts);
}
/**
* 时间戳TS
* @return s
*/
public static String getCurrentLongTimestampString(){
long ts = System.currentTimeMillis();
return Long.toString(ts);
}
/**
* N年后
* @param date s
* @param amount s
* @return s
*/
public static Date addYear(Date date, int amount) {
return add(date, Calendar.YEAR, amount);
}
/**
* N个月后
* @param date s
* @param amount s
* @return s
*/
public static Date addMonth(Date date, int amount) {
return add(date, Calendar.MONTH, amount);
}
/**
* N天后
* @param date s
* @param amount s
* @return s
*/
public static Date addDay(Date date, int amount) {
return add(date, Calendar.DATE, amount);
}
/**
* N(年、月、天)后
* @param date s
* @param field s
* @param amount s
* @return s
*/
public static Date add(Date date, int field, int amount) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(field, amount);
return calendar.getTime();
}
/**
* N(年、月、天)后
* @param datestr s
* @param field s
* @param amount s
* @return s
*/
public static Date add(String datestr, int field, int amount) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(convertDateStringToDate(datestr));
calendar.add(field, amount);
return calendar.getTime();
}
/**
* N(年、月、天)后(字符串形式)
* @param datestr s
* @param field s
* @param amount s
* @param format s
* @return s
*/
public static String add(String datestr, int field, int amount, String format) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(convertDateStringToDate(datestr,format));
calendar.add(field, amount);
return getCurrentDateString(calendar.getTime(), format);
}
public static long convertDateStringToLongStartTime(String dateString,String format){
Date date = convertDateStringToDate(dateString, format);
return convertDateToLongStartTime(date);
}
public static long convertDateStringToLongStopTime(String dateString,String format){
Date date = convertDateStringToDate(dateString, format);
return convertDateToLongStopTime(date);
}
public static int convertDateStringToMonth(String dateString,String format){
Date date = convertDateStringToDate(dateString, format);
return convertDateToMonth(date);
}
public static int convertDateToMonth(Date date){
Calendar calendar=Calendar.getInstance();
calendar.setTime(date);
return calendar.get(Calendar.YEAR)*100+calendar.get(Calendar.MONTH)+1;
}
public static long convertDateToLongStartTime(Date date){
return convertDateToStartTime(date).getTime();
}
public static long convertDateToLongStopTime(Date date){
return convertDateToStopTime(date).getTime();
}
public static Date convertDateToStartTime(Date date){
Calendar calendar=Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.HOUR,0);
calendar.set(Calendar.MINUTE,0);
calendar.set(Calendar.SECOND,0);
calendar.set(Calendar.MILLISECOND,0);
return calendar.getTime();
}
public static Date convertDateToStopTime(Date date){
Calendar calendar=Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.HOUR,23);
calendar.set(Calendar.MINUTE,59);
calendar.set(Calendar.SECOND,59);
calendar.set(Calendar.MILLISECOND,999);
return calendar.getTime();
}
/***
* 获取当前时间,不含日期
* @return s
*/
public static String getCurrentTimeString(){
SimpleDateFormat sdf = new SimpleDateFormat("kk:mm:ss");
String time = sdf.format(Calendar.getInstance().getTime());
return time;
}
public static SimpleDateFormat getFormat(String format) {
SimpleDateFormat myFormat = new SimpleDateFormat(format);
return myFormat;
}
public static SimpleDateFormat getFormatByDate(String dateString) {
if(19==dateString.length()){
return getFormat(LONG_FORMAT);
}else{
return getFormat(SHORT_DATE_FORMAT);
}
}
/**
* 将字符串转为为日期
* @param datestr s
* @return s
*/
public static Date convertDateStringToDate(String datestr) {
if(19==datestr.length()){
return convertDateStringToDate(datestr, LONG_FORMAT);
}else{
return convertDateStringToDate(datestr, SHORT_DATE_FORMAT);
}
}
/**
* 将字符串转为为日期
* @param datestr s
* @param format s
* @return s
*/
public static Date convertDateStringToDate(String datestr, String format) {
try {
if(datestr==null || datestr.length()==0){
return null;
}
SimpleDateFormat myFormat = new SimpleDateFormat(format);
Date date = myFormat.parse(datestr);
return date;
} catch (Exception e) {
return null;
}
}
/***
* 月份的开始结束日期
* @param year s
* @param month s
* @param keys s
* @return s
*/
public static Map getMonthStartDateAndEndDate(int year, int month,
String... keys) {
SimpleDateFormat d = new SimpleDateFormat(LONG_FORMAT);
Map date = new HashMap();
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.YEAR, year);
calendar.set(Calendar.MONTH, month - 1);
calendar.set(Calendar.DAY_OF_MONTH, 1);
date.put(keys[0], d.format(calendar.getTime()));
calendar.add(Calendar.MONTH, 1);
calendar.add(Calendar.DAY_OF_MONTH, -1);
date.put(keys[1], d.format(calendar.getTime()));
return date;
}
/**
* 时间格式化
* @param time ss
* @return ss
*/
public static String getTimeString(String time) {
String[] ti = time.split(":");
if (ti[1].length() == 1) {
time = ti[0] + "0" + ti[1];
} else {
time = ti[0] + ti[1];
}
return time;
}
/**
* 获取计费模式的年月 2017-06-26 至 2017-07-25 为 2017年07月 以此类推
* @param datestr 2017-06-19/2016-06-19 15:35:35
* @return s
*/
public static String getSicdtYearMonth(String datestr){
String[] fileds = datestr.split(DIVIDE_LINE);
if(Integer.valueOf(fileds[2])>25){
Date date = add(datestr, FIELD_MONTH, 1);
return getCurrentDateString(date, YEAR_MONTH_FORMAT);
}
return datestr.substring(0, 7);
}
public static String getSicdtYearMonth(){
return getSicdtYearMonth(DateTimeUtil.getCurrentDateString());
}
public static String getCurrentHourMinuteString() {
Date date = new Date();
return getTimeString(date.getHours() + ":" + date.getMinutes());
}
/**
* 月-天数
* @param year s
* @param month s
* @return s
*/
public static int getDayNum(int year, int month) {
if (month == 2) {
return year % 400 != 0 && (year % 4 != 0 || year % 100 == 0) ? 28
: 29;
}
String SmallMonth = ",4,6,9,11,";
return SmallMonth.indexOf(String.valueOf(String
.valueOf((new StringBuffer(",")).append(String.valueOf(month))
.append(",")))) < 0 ? 31 : 30;
}
/***
* 两个日期之间的天数
* @param date1 s
* @param date2 s
* @return s
*/
public static int DateDiff(Date date1, Date date2) {
int i = (int) ((date1.getTime() - date2.getTime()) / 3600 / 24 / 1000);
return i;
}
/**
* 日期拆分,取年或月或日 Y-年 M-月 D-日
* @param strDate s
* @param style s
* @return s
*/
public static int getYearMonthDate(String strDate, String style) {
int year;
int month;
int day;
int firstDash;
int secondDash;
if (strDate == null) {
return 0;
}
firstDash = strDate.indexOf('-');
secondDash = strDate.indexOf('-', firstDash + 1);
if ((firstDash > 0) & (secondDash > 0)
& (secondDash < strDate.length() - 1)) {
year = Integer.parseInt(strDate.substring(0, firstDash));
month = Integer.parseInt(strDate.substring(firstDash + 1,
secondDash));
day = Integer.parseInt(strDate.substring(secondDash + 1));
} else {
return 0;
}
if (style.equalsIgnoreCase("Y")) {
return year;
} else if (style.equalsIgnoreCase("M")) {
return month;
} else if (style.equalsIgnoreCase("D")) {
return day;
} else {
return 0;
}
}
/***
* 是否是年份的第一天
* @param date s
* @return s
*/
public static boolean isYearFirstDay(java.sql.Date date) {
boolean i = false;
if ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 1)
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 1)) {
i = true;
}
return i;
}
/**
* 是否是半年的第一天
* @param date s
* @return s
*/
public static boolean isHalfYearFirstDay(java.sql.Date date) {
boolean i = false;
if (((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 1) && (DateTimeUtil
.getYearMonthDate(date.toString(), "D") == 1))
|| ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 7) && (DateTimeUtil
.getYearMonthDate(date.toString(), "D") == 1))) {
i = true;
}
return i;
}
/**
* 取半年的第一天
* @param date s
* @return s
*/
public static String getHalfYearFirstDay(java.sql.Date date) {
String month = "01";
if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 7) {
month = "07";
}
String day = Integer.toString(DateTimeUtil.getYearMonthDate(
date.toString(), "Y")) + "-" + month + "-01";
return day;
}
/**
* 是否是半年最后一天
* @param date s
* @return s
*/
public static boolean isHalfYearLastDay(java.sql.Date date) {
boolean i = false;
if (((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 12) && (DateTimeUtil
.getYearMonthDate(date.toString(), "D") == 31))
|| ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 6) && (DateTimeUtil
.getYearMonthDate(date.toString(), "D") == 30))) {
i = true;
}
return i;
}
/***
* 取半年最后一天
* @param date s
* @return s
*/
public static String getHalfYearLastDay(java.sql.Date date) {
String month = "-06-30";
if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 7) {
month = "-12-31";
}
String day = Integer.toString(getYearMonthDate(date.toString(), "Y"))
+ "-" + month;
return day;
}
/***
*是否是年度最后一天
* @param date s
* @return s
*/
public static boolean isYearLastDay(java.sql.Date date) {
boolean i = false;
if ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 12)
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 31)) {
i = true;
}
return i;
}
/**
* 是否季度第一天
* @param date s
* @return s
*/
public static boolean isQuarterFirstDay(java.sql.Date date) {
boolean i = false;
if (((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 1)
|| (DateTimeUtil.getYearMonthDate(date.toString(), "M") == 4)
|| (DateTimeUtil.getYearMonthDate(date.toString(), "M") == 7) || (DateTimeUtil
.getYearMonthDate(date.toString(), "M") == 10))
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 1)) {
i = true;
}
return i;
}
/***
* 季度第一天
* @param date s
* @return s
*/
public static String getQuarterFirstDay(java.sql.Date date) {
String month = "01";
if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 10) {
month = "10";
} else if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 7) {
month = "07";
} else if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 4) {
month = "04";
} else if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 1) {
month = "01";
}
String day = Integer.toString(DateTimeUtil.getYearMonthDate(
date.toString(), "Y")) + "-" + month + "-01";
return day;
}
/**
* 是否季度最后一天
* @param date s
* @return s
*/
public static boolean isQuarterLastDay(java.sql.Date date) {
boolean i = false;
if ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 3)
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 31)) {
i = true;
}
if ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 6)
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 30)) {
i = true;
}
if ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 9)
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 30)) {
i = true;
}
if ((DateTimeUtil.getYearMonthDate(date.toString(), "M") == 12)
&& (DateTimeUtil.getYearMonthDate(date.toString(), "D") == 31)) {
i = true;
}
return i;
}
/**
* 季度最后一天
* @param date s
* @return s
*/
public static String getQuarterLastDay(java.sql.Date date) {
String month = "-03-31";
if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 10) {
month = "-12-31";
} else if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 7) {
month = "-09-30";
} else if (DateTimeUtil.getYearMonthDate(date.toString(), "M") >= 4) {
month = "-06-30";
}
String day = Integer.toString(DateTimeUtil.getYearMonthDate(
date.toString(), "Y")) + "-" + month;
return day;
}
/***
* 是否月份最后一天
* @param date s
* @return s
*/
public static boolean isMonthLastDay(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
return calendar.getActualMaximum(Calendar.DAY_OF_MONTH) == calendar.get(Calendar.DAY_OF_MONTH);
}
/**
* 是否月份第一天
* @param date s
* @return s
*/
public static boolean isMonthFisrtDay(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
return calendar.getActualMinimum(Calendar.DAY_OF_MONTH) == calendar.get(Calendar.DAY_OF_MONTH);
}
/**
* 月份第一天日期
* @param date dd
* @return d
*/
public static Date getMonthFisrtDay(Date date){
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMinimum(Calendar.DAY_OF_MONTH));
return calendar.getTime();
}
/**
* 星期的第几天
* @param strDate yy-mm-dd
* @return d
*/
public static int getDateInWeek(String strDate) {
DateFormat df = DateFormat.getDateInstance();
try {
df.parse(strDate);
Calendar c = df.getCalendar();
int day = c.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY;
return day;
} catch (ParseException e) {
return -1;
}
}
/**
* sss
* @param date s
* @return s
*/
public static java.sql.Date getSqlDate(Date date) {
java.sql.Date result = null;
try {
SimpleDateFormat myFormat = new SimpleDateFormat(LONG_FORMAT);
String mystrdate = myFormat.format(date);
result = java.sql.Date.valueOf(mystrdate);
} catch (Exception e) {
return null;
}
return result;
}
/**
* 上个月
* @param dt s
* @return s
*/
@SuppressWarnings("deprecation")
public static String getUpMDate(Date dt) {
dt.setDate(1);
dt.setDate(dt.getDate() - 1);
return dt.toLocaleString();
}
/**
* ss
* @param dt s
* @return s
*/
public static String getShortDateString(String dt) {
if (dt != null) {
SimpleDateFormat myFormat = new SimpleDateFormat(SHORT_DATE_FORMAT);
try {
Date date = myFormat.parse(dt);
return getCurrentDateString(date, SHORT_DATE_FORMAT_NO_SPIT);
} catch (ParseException e) {
return dt;
}
} else
return dt;
}
public static String getLongDateString(String dt) {
if (dt != null) {
SimpleDateFormat myFormat = new SimpleDateFormat(SHORT_DATE_FORMAT);
try {
Date date = myFormat.parse(dt);
return getCurrentDateString(date, SHORT_DATE_FORMAT);
} catch (ParseException e) {
return dt;
}
} else
return dt;
}
public static boolean isSameYearMonth(String date) {
try {
String currdate = DateTimeUtil.getCurrentDateString();
currdate = getShortDateString(currdate).substring(0, 6);
String lastdate = getShortDateString(date).substring(0, 6);
if (lastdate.equals(currdate)) {
return true;
} else {
return false;
}
} catch (NumberFormatException e) {
return false;
}
}
}