給定一個時間範圍,以起始時間為頭,以結束時間為尾,按月,季度,年進行分段時間範圍提供
阿新 • • 發佈：2019-01-06
/** * 通過開始時間和結束時間查詢中間的每個月的開始和結束時間 * @param startTime * @param endTime * @return * @throws ParseException */ public static List<Map<String, String>> queryInterval(String startTime, String endTime,int type) throws ParseException { /* type 1:月 2:季度 3:年 */ if(type==1){ return queryIntervalMonth(startTime, endTime); }else if(type==2){ return queryIntervalQuarter(startTime, endTime); }else{ return queryIntervalYear(startTime, endTime); } }
/** * 通過開始時間和結束時間查詢中間的每個月的開始和結束時間 * @param startTime * @param endTime * @return * @throws ParseException */ public static List<Map<String, String>> queryIntervalMonth(String startTime, String endTime) throws ParseException { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM"); Calendar bef = Calendar.getInstance(); Calendar aft = Calendar.getInstance(); bef.setTime(sdf.parse(startTime)); aft.setTime(sdf.parse(endTime)); int result = aft.get(Calendar.MONTH) - bef.get(Calendar.MONTH); int month = (aft.get(Calendar.YEAR) - bef.get(Calendar.YEAR)) * 12; List<Map<String, String>> mapList = Lists.newArrayList(); int minMonth = Math.abs(month + result); Map<String, String> dateMap = Maps.newHashMap(); if(minMonth>0){ dateMap.put("start", startTime); dateMap.put("end", getMaxMonthDate(startTime) + " 23:59:59"); mapList.add(dateMap); for (int i = 0; i < minMonth; i++) { dateMap = Maps.newHashMap(); Calendar start = Calendar.getInstance(); start.setTime(sdf.parse(startTime)); start.add(Calendar.MONTH, 1); startTime = date2String(start.getTime(), DateUtil.PATTERN_STANDARD); dateMap.put("start", getMinMonthDate(startTime) + " 00:00:00"); if(i+1 == minMonth){ dateMap.put("end", endTime); }else{ dateMap.put("end", getMaxMonthDate(startTime) + " 23:59:59"); } mapList.add(dateMap); } }else{ dateMap.put("start", startTime); dateMap.put("end", endTime); mapList.add(dateMap); } return mapList; } /** * 獲取月份起始日期 * @param date * @return * @throws ParseException */ public static String getMinMonthDate(String date) throws ParseException{ Calendar calendar = Calendar.getInstance(); calendar.setTime(dateFormat.parse(date)); calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMinimum(Calendar.DAY_OF_MONTH)); return dateFormat.format(calendar.getTime()); } /** * 獲取月份最後日期 * @param date * @return * @throws ParseException */ public static String getMaxMonthDate(String date) throws ParseException{ Calendar calendar = Calendar.getInstance(); calendar.setTime(dateFormat.parse(date)); calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH)); return dateFormat.format(calendar.getTime()); } /** * 獲取年份起始日期 * @param date * @return * @throws ParseException */ public static String getMinYearDate(String date) throws ParseException{ Calendar calendar = Calendar.getInstance(); calendar.setTime(dateFormat.parse(date)); return dateFormat.format(calendar.getTime()); } /** * 獲取年份最後日期 * @param date * @return * @throws ParseException */ public static String getMaxYearDate(String date) throws ParseException{ Calendar calendar = Calendar.getInstance(); calendar.setTime(dateFormat.parse(date)); calendar.set(Calendar.DAY_OF_YEAR,1); calendar.roll(Calendar.DAY_OF_YEAR, -1); return dateFormat.format(calendar.getTime()); } /** * 通過開始時間和結束時間查詢中間的每個月的開始和結束時間 * @param startTime * @param endTime * @return * @throws ParseException */ public static List<Map<String, String>> queryInterval(String startTime, String endTime,int type) throws ParseException { /* type 1:月 2:季度 3:年 */ if(type==1){ return queryIntervalMonth(startTime, endTime); }else if(type==2){ return queryIntervalQuarter(startTime, endTime); }else{ return queryIntervalYear(startTime, endTime); } } /** * 通過開始時間和結束時間查詢中間的每個月的開始和結束時間 * @param startTime * @param endTime * @return * @throws ParseException */ public static List<Map<String, String>> queryInterval(Date startTime, Date endTime,int type) throws ParseException { return queryInterval(DateUtil.date2String(startTime,DateUtil.PATTERN_STANDARD),DateUtil.date2String(endTime,DateUtil.PATTERN_STANDARD),type); } private static List<Map<String,String>> queryIntervalYear(String startTime, String endTime) throws ParseException { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM"); Calendar bef = Calendar.getInstance(); Calendar aft = Calendar.getInstance(); bef.setTime(sdf.parse(startTime)); aft.setTime(sdf.parse(endTime)); int year = (aft.get(Calendar.YEAR) - bef.get(Calendar.YEAR)); List<Map<String, String>> mapList = Lists.newArrayList(); Map<String, String> dateMap = Maps.newHashMap(); dateMap.put("start", startTime); if(year>0){ dateMap.put("end", getMaxYearDate(startTime) + " 23:59:59"); mapList.add(dateMap); for (int i = 0; i < year; i++) { dateMap = Maps.newHashMap(); bef.add(Calendar.YEAR, 1); dateMap.put("start", DateUtil.date2String(getYearFirst(Integer.parseInt(DateUtil.date2String(bef.getTime(),"yyyy"))),DateUtil.PATTERN_STANDARD)); if (i + 1 == year) { dateMap.put("end", endTime); }else{ dateMap.put("end", getMaxYearDate(DateUtil.date2String(bef.getTime(),DateUtil.PATTERN_STANDARD))+" 23:59:59"); } mapList.add(dateMap); } }else{ dateMap.put("end", endTime); mapList.add(dateMap); } return mapList; } private static List<Map<String,String>> queryIntervalQuarter(String startTime, String endTime) throws ParseException { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM"); Calendar bef = Calendar.getInstance(); Calendar aft = Calendar.getInstance(); bef.setTime(sdf.parse(startTime)); aft.setTime(sdf.parse(endTime)); int thisMonth = bef.get(Calendar.MONTH)+1; //當前月 int result = aft.get(Calendar.MONTH) - bef.get(Calendar.MONTH); int month = (aft.get(Calendar.YEAR) - bef.get(Calendar.YEAR)) * 12; List<Map<String, String>> mapList = Lists.newArrayList(); Map<String, String> dateMap = Maps.newHashMap(); dateMap.put("start",startTime); int minMonth = Math.abs(month + result); if(thisMonth == 1 || thisMonth==4 || thisMonth==7 || thisMonth==10){ bef.add(Calendar.MONTH, 2); minMonth-=2; }else if(thisMonth == 2 || thisMonth==5 || thisMonth==8 || thisMonth==11){ bef.add(Calendar.MONTH, 1); minMonth-=1; } dateMap.put("end",getMaxMonthDate(date2String(bef.getTime(), DateUtil.PATTERN_STANDARD))+" 23:59:59"); mapList.add(dateMap); bef.add(Calendar.MONTH, 1); startTime = getMinMonthDate(date2String(bef.getTime(), DateUtil.PATTERN_STANDARD))+" 00:00:00"; while (minMonth > 0) { dateMap = Maps.newHashMap(); dateMap.put("start",startTime); Calendar end = Calendar.getInstance(); end.setTime(sdf.parse(startTime)); end.add(Calendar.MONTH, 2); minMonth -= 3; if(minMonth>0){ dateMap.put("end",getMaxMonthDate(date2String(end.getTime(), DateUtil.PATTERN_STANDARD))+" 23:59:59"); }else{ dateMap.put("end",endTime); } mapList.add(dateMap); bef.add(Calendar.MONTH, 3); startTime = getMinMonthDate(date2String(bef.getTime(), DateUtil.PATTERN_STANDARD))+" 00:00:00"; } return mapList; } public static Date getCurrYearFirst(){ Calendar currCal=Calendar.getInstance(); int currentYear = currCal.get(Calendar.YEAR); return getYearFirst(currentYear); } /** * 獲取某年第一天日期 * @param year 年份 * @return Date */ public static Date getYearFirst(int year){ Calendar calendar = Calendar.getInstance(); calendar.clear(); calendar.set(Calendar.YEAR, year); Date currYearFirst = calendar.getTime(); return currYearFirst; }
執行結果如上,改下type就好- -