倉庫報表統計怎么做 出入庫報表統計怎么做



文章插圖
倉庫報表統計怎么做 出入庫報表統計怎么做

文章插圖
本頭條號主要是Java常用關鍵技術點,通用工具類的分享;以及springboot+springcloud+Mybatisplus+druid+mysql+redis+swagger+maven+docker等集成框架的技術分享;datax、kafka、flink等大數據處理框架的技術分享 。文章會不斷更新,歡迎碼友關注點贊收藏轉發!
關注多的話,后面會錄制一些視頻教程,圖文和視頻結合,比如:圖書介紹網站系統、搶購系統、大數據中臺系統等 。技術才是程序猿的最愛,碼友們沖啊
正文
【倉庫報表統計怎么做 出入庫報表統計怎么做】在java開發中,幾乎所有系統都有報表統計的功能,而報表統計的其中一個參數就是時間段,有環比同比時間段統計,有時間段統計,有周統計,有趨勢圖統計等,所以封裝了該工具類,避免在每個統計方法中重復的計算這樣那樣的日期 。
照舊先上工具類使用栗子:
System.out.println("201909環比日期="+ReportDateUtil.getHbMonth("201909")); System.out.println("201909同比日期="+ReportDateUtil.getTbMonth("201909")); System.out.println("201901-201909相隔月數="+ReportDateUtil.getPeriodAmount("20190101", "20190901", ReportDateUtil.MONTH)); // 用于趨勢圖中顯示日期,當統計值為0時也是要顯示的哦 System.out.println("201901-201909之間的日期列表="+ReportDateUtil.getPeriodDateList("20190101", "20190901", ReportDateUtil.MONTH)); ReportDateUtil.getMonthWeekGroupList("201909").forEach((k, v) -> {// 計算9月份共有多少周,每周的日期System.out.println("201909第"+k+"周:"+v.toString()); }); System.out.println("201909中的自然周為="+ReportDateUtil.getMonthWeekList("201909")); 上面使用例子打印如下
201909環比日期=201908 201909同比日期=201809 201901-201909相隔月數=8 201901-201909之間的日期列表=[201901, 201902, 201903, 201904, 201905, 201906, 201907, 201908, 201909] 201909第1周:[2019-09-01, 2019-09-02, 2019-09-03, 2019-09-04, 2019-09-05, 2019-09-06, 2019-09-07] 201909第2周:[2019-09-08, 2019-09-09, 2019-09-10, 2019-09-11, 2019-09-12, 2019-09-13, 2019-09-14] 201909第3周:[2019-09-15, 2019-09-16, 2019-09-17, 2019-09-18, 2019-09-19, 2019-09-20, 2019-09-21] 201909第4周:[2019-09-22, 2019-09-23, 2019-09-24, 2019-09-25, 2019-09-26, 2019-09-27, 2019-09-28] 201909第5周:[2019-09-29, 2019-09-30] 201909中的自然周為=[201939, 201936, 201938, 201937, 201940]下面給出完整的工具類,這是我項目中在報表統計時經常用到的,有需要的碼友可以先收藏,說不定哪天就用到了 。
import java.time.DayOfWeek; import java.time.LocalDate; import java.time.Period; import java.time.YearMonth; import java.time.format.DateTimeFormatter; import java.time.temporal.ChronoUnit; import java.time.temporal.TemporalAdjusters; import java.time.temporal.WeekFields; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.stream.Collectors; import java.util.stream.Stream; /*** 報表日期工具類** @author liang - liangxn* @date 2019/9/19 10:17*/ public class ReportDateUtil {private static final DateTimeFormatter DTF_YYYYMMDD = DateTimeFormatter.ofPattern("yyyyMMdd");private static final DateTimeFormatter DTF_YYYYMM = DateTimeFormatter.ofPattern("yyyyMM");private static final DateTimeFormatter DTF_YYYY = DateTimeFormatter.ofPattern("yyyy");private static final String PATTERN_WEEK = "yyyyw";public static final int YEAR = 1;public static final int MONTH = 2;public static final int DAY = 3;public static void main(String[] args) {System.out.println("201909環比日期="+ReportDateUtil.getHbMonth("201909"));System.out.println("201909同比日期="+ReportDateUtil.getTbMonth("201909"));System.out.println("201901-201909相隔月數="+ReportDateUtil.getPeriodAmount("20190101", "20190901", ReportDateUtil.MONTH));System.out.println("201901-201909之間的日期列表="+ReportDateUtil.getPeriodDateList("20190101", "20190901", ReportDateUtil.MONTH));ReportDateUtil.getMonthWeekGroupList("201909").forEach((k, v) -> {System.out.println("201909第"+k+"周:"+v.toString());});System.out.println("201909中的自然周為="+ReportDateUtil.getMonthWeekList("201909"));}/*** 獲取月的第一天** @param currMonth 當前日期字符串,格式yyyyMM* @return*/public static String getFirstOfMonth(String currMonth) {currMonth = currMonth + "01";LocalDate d = LocalDate.parse(currMonth, DTF_YYYYMMDD);return DTF_YYYYMMDD.format(d.with(TemporalAdjusters.firstDayOfMonth()));}/*** 獲取月的最后一天** @param currMonth 當前日期字符串,格式yyyyMM* @return*/public static String getLastOfMonth(String currMonth) {currMonth = currMonth + "01";LocalDate d = LocalDate.parse(currMonth, DTF_YYYYMMDD);return DTF_YYYYMMDD.format(d.with(TemporalAdjusters.lastDayOfMonth()));}/*** 獲取年的第一天** @param currYear 當前日期字符串,格式yyyy* @return*/public static String getFirstOfYear(String currYear) {currYear = currYear + "0101";LocalDate d = LocalDate.parse(currYear, DTF_YYYYMMDD);return DTF_YYYYMMDD.format(d.with(TemporalAdjusters.firstDayOfYear()));}/*** 獲取年的最后一天** @param currYear 當前日期字符串,格式yyyy* @return*/public static String getLastOfYear(String currYear) {currYear = currYear + "0101";LocalDate d = LocalDate.parse(currYear, DTF_YYYYMMDD);return DTF_YYYYMMDD.format(d.with(TemporalAdjusters.lastDayOfYear()));}/*** 計算環比月** @param currMonth 當前日期字符串,格式yyyyMM* @return*/public static String getHbMonth(String currMonth) {currMonth = currMonth + "01";LocalDate d = LocalDate.parse(currMonth, DTF_YYYYMMDD);return DTF_YYYYMM.format(d.minusMonths(1L));}/*** 計算同比月** @param currMonth 當前日期字符串,格式yyyyMM* @return*/public static String getTbMonth(String currMonth) {currMonth = currMonth + "01";LocalDate d = LocalDate.parse(currMonth, DTF_YYYYMMDD);return DTF_YYYYMM.format(d.minusYears(1L));}/*** 計算兩個日期之間的年(或月或日)的集合** @param startDate 開始的日期 yyyyMMdd* @param endDate 結束的日期 yyyyMMdd* @param unit 年(或月或日)的標識,默認日* @return*/public static List<String> getPeriodDateList(String startDate, String endDate, int unit) {List<String> l = new ArrayList<>();LocalDate start = LocalDate.parse(startDate, DTF_YYYYMMDD);LocalDate end = LocalDate.parse(endDate, DTF_YYYYMMDD);Period p = Period.between(start, end);if (ReportDateUtil.YEAR == unit) {for (int i = 0; i <= p.getYears(); i++) {l.add(DTF_YYYY.format(start.plusYears(i)));}} else if (ReportDateUtil.MONTH == unit) {for (int i = 0; i <= p.getMonths(); i++) {l.add(DTF_YYYYMM.format(start.plusMonths(i)));}} else if (ReportDateUtil.DAY == unit) {for (int i = 0; i <= p.getDays(); i++) {l.add(DTF_YYYYMMDD.format(start.plusDays(i)));}}return l;}/*** 計算兩個日期之間的年(或月或日)的集合** @param startDate 開始的日期 yyyyMMdd* @param endDate 結束的日期 yyyyMMdd* @param unit 年(或月或日)的標識,默認日* @return*/public static List<String> getPeriodDateList(String startDate, String endDate, int unit, String pattern) {DateTimeFormatter dtf = DateTimeFormatter.ofPattern(pattern);List<String> l = new ArrayList<>();LocalDate start = LocalDate.parse(startDate, DTF_YYYYMMDD);LocalDate end = LocalDate.parse(endDate, DTF_YYYYMMDD);Period p = Period.between(start, end);if (ReportDateUtil.YEAR == unit) {for (int i = 0; i <= p.getYears(); i++) {l.add(dtf.format(start.plusYears(i)));}} else if (ReportDateUtil.MONTH == unit) {for (int i = 0; i <= p.getMonths(); i++) {l.add(dtf.format(start.plusMonths(i)));}} else if (ReportDateUtil.DAY == unit) {for (int i = 0; i <= p.getDays(); i++) {l.add(dtf.format(start.plusDays(i)));}}return l;}/*** 計算某個月的的每一周在一年中屬于第幾周的集合,如2019年9月有6周(周一為一周開始),則返回結果為:[201934,201935,201936,201937,201938,201939]** @param currMonth 年月字符串 yyyyMM* @return*/public static List<String> getMonthWeekList(String currMonth) {return getMonthWeekList(currMonth, PATTERN_WEEK);}/*** 計算某個月的的每一周在一年中屬于第幾周的集合,如2019年9月有6周(周一為一周開始),則返回結果為:[201934,201935,201936,201937,201938,201939]** @param currMonth 年月字符串 yyyyMM* @return*/public static List<String> getMonthWeekList(String currMonth, String pattern) {final DateTimeFormatter DTF_WEEK = DateTimeFormatter.ofPattern(pattern);YearMonth yearMonth = YearMonth.parse(currMonth, DTF_YYYYMM);LocalDate start = LocalDate.now().with(yearMonth).with(TemporalAdjusters.firstDayOfMonth());LocalDate end = LocalDate.now().with(yearMonth).with(TemporalAdjusters.lastDayOfMonth());if(end.isAfter(LocalDate.now())){end = LocalDate.now();}// 按周分組,設置一周的開始日期為 星期天Map<String, List<LocalDate>> collect = Stream.iterate(start, localDate -> localDate.plusDays(1L)).limit(ChronoUnit.DAYS.between(start, end) + 1).collect(Collectors.groupingBy(localDate -> DTF_WEEK.format(localDate)));List<String> l = new ArrayList<>();collect.forEach((k, v) -> l.add(k));return l;}/*** 計算某個月的自然周數的集合,按周分組,并列出每周的天日期,例如201909月有5周,每周的日期如下:* 第1周:[2019-09-01, 2019-09-02, 2019-09-03, 2019-09-04, 2019-09-05, 2019-09-06, 2019-09-07]* 第2周:[2019-09-08, 2019-09-09, 2019-09-10, 2019-09-11, 2019-09-12, 2019-09-13, 2019-09-14]* 第3周:[2019-09-15, 2019-09-16, 2019-09-17, 2019-09-18, 2019-09-19, 2019-09-20, 2019-09-21]* 第4周:[2019-09-22, 2019-09-23, 2019-09-24, 2019-09-25, 2019-09-26, 2019-09-27, 2019-09-28]* 第5周:[2019-09-29, 2019-09-30]** @param currMonth 年月字符串 yyyyMM* @return*/public static Map<Integer, List<LocalDate>> getMonthWeekGroupList(String currMonth) {YearMonth yearMonth = YearMonth.parse(currMonth, DTF_YYYYMM);LocalDate start = LocalDate.now().with(yearMonth).with(TemporalAdjusters.firstDayOfMonth());LocalDate end = LocalDate.now().with(yearMonth).with(TemporalAdjusters.lastDayOfMonth());// 按周分組,設置一周的開始日期為 星期天return Stream.iterate(start, localDate -> localDate.plusDays(1L)).limit(ChronoUnit.DAYS.between(start, end) + 1).collect(Collectors.groupingBy(localDate ->localDate.get(WeekFields.of(DayOfWeek.SUNDAY, 1).weekOfMonth())));}/*** 計算兩個日期相隔多少年(或月或日)** @param startDate 開始的日期 yyyyMMdd* @param endDate 結束的日期 yyyyMMdd* @param unit 計算年(或月或日)的標識,默認日* @return*/public static int getPeriodAmount(String startDate, String endDate, int unit) {LocalDate start = LocalDate.parse(startDate, DTF_YYYYMMDD);LocalDate end = LocalDate.parse(endDate, DTF_YYYYMMDD);Period p = Period.between(start, end);if (ReportDateUtil.YEAR == unit) {return p.getYears();} else if (ReportDateUtil.MONTH == unit) {return p.getMonths();}return p.getDays();} } 大部分系統都是有圖表統計的,有圖表統計的話基本都能使用到這個工具類 。這也是我在多個項目中都用到,所以封裝了這個工具類 。