| | |
| | | import java.lang.management.ManagementFactory; |
| | | import java.text.ParseException; |
| | | import java.text.SimpleDateFormat; |
| | | import java.util.Calendar; |
| | | import java.util.Date; |
| | | import java.util.LinkedHashMap; |
| | | import java.util.Map; |
| | | import java.util.*; |
| | | |
| | | import org.apache.commons.lang3.time.DateFormatUtils; |
| | | |
| | |
| | | calendar.add(dateType, day); |
| | | return calendar.getTime(); |
| | | } |
| | | |
| | | public static List<String> get3Hours() { |
| | | List<String> times = new ArrayList<>(); |
| | | SimpleDateFormat ymdh = new SimpleDateFormat(YYYYMMDDHH); |
| | | |
| | | Calendar calendar = Calendar.getInstance(); |
| | | calendar.add(Calendar.HOUR_OF_DAY, 1); |
| | | |
| | | for (int i = 0; i < 3; i++) { |
| | | calendar.add(Calendar.HOUR_OF_DAY, -1); |
| | | String time = ymdh.format(calendar.getTime()); |
| | | // times.add(time); |
| | | times.add(0, time); |
| | | } |
| | | |
| | | return times; |
| | | } |
| | | |
| | | /** |
| | | */ |
| | |
| | | **/ |
| | | public static Date getMonthStart() { |
| | | Calendar cal = Calendar.getInstance(); |
| | | cal.add(Calendar.MONTH, 0); |
| | | cal.set(Calendar.DAY_OF_MONTH, 1); |
| | | //cal.set(Calendar.MONTH, 3); |
| | | cal.set(Calendar.DAY_OF_MONTH, 1); |
| | | return dateTime(YYYY_MM_DD_HH_MM_SS, parseDateToStr(YYYY_MM_DD, cal.getTime()) + " 00:00:00"); |
| | | } |
| | | |
| | |
| | | **/ |
| | | public static Date getMonthEnd() { |
| | | Calendar cal = Calendar.getInstance(); |
| | | //cal.set(Calendar.MONTH, 3); |
| | | cal.set(Calendar.DAY_OF_MONTH, cal.getActualMaximum(Calendar.DAY_OF_MONTH)); |
| | | return dateTime(YYYY_MM_DD_HH_MM_SS, parseDateToStr(YYYY_MM_DD, cal.getTime()) + " 23:59:59"); |
| | | } |