From c6512655e722d9ca80dd8c34b79f6d3923ecf86c Mon Sep 17 00:00:00 2001 From: 罗元桥 <2376770955@qq.com> Date: 星期二, 22 六月 2021 16:07:50 +0800 Subject: [PATCH] Merge branch 'test' into 'test_screen' --- springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java | 148 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 148 insertions(+), 0 deletions(-) diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java index e02a10e..88163a6 100644 --- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java +++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java @@ -2,6 +2,7 @@ import lombok.extern.slf4j.Slf4j; +import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.time.*; @@ -32,6 +33,8 @@ public static SimpleDateFormat ymdhms_format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); public static DateTimeFormatter format_ymd_String = DateTimeFormatter.ofPattern("yyMMdd"); + + public static SimpleDateFormat yyyyMM_format = new SimpleDateFormat("yyyy-MM"); @@ -594,7 +597,152 @@ } } + /** + * 日期相加减 + * @param time + * 时间字符串 yyyy-MM-dd HH:mm:ss + * @param num + * 加的数,-num就是减去 + * @return + * 减去相应的数量的年的日期 + * @throws ParseException + */ + public static Date yearAddNum(Date time, Integer num) { + //SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); + //Date date = format.parse(time); + Calendar calendar = Calendar.getInstance(); + calendar.setTime(time); + calendar.add(Calendar.YEAR, num); + Date newTime = calendar.getTime(); + return newTime; + } + + public static boolean isValidDate(String str) { + boolean convertSuccess=true; + SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd"); + try { + format.setLenient(false); + format.parse(str); + } catch (ParseException e) { + convertSuccess=false; + } + return convertSuccess; + } + + public static Date toValidDate(String str) { + Date date = null; + SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd"); + try { + format.setLenient(false); + date = format.parse(str); + } catch (ParseException e) { + log.error("党员导入日期格式错误"); + date = new Date(); + } + return date; + } + + + /** + * 将日期对象格式化成yyyy-MM-dd格式的字符串 + * + * @param date 日期对象 + * @return String + */ + public static String getDateStringYMD(Date date) { + + String dateString = ""; + if (date != null) { + dateString = yyyyMMdd_format.format(date); + } + return dateString; + } + + /** + * 获取当前月第一天 + * @return + */ + public static Date getFirstDayOfMonth() { + Calendar cal = Calendar.getInstance(); + cal.add(Calendar.MONTH,0); + int actualMinimum = cal.getActualMinimum(Calendar.DAY_OF_MONTH); + cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY),actualMinimum,00,00,00); + return cal.getTime(); + } + + /** + * 获取当前年月的第一天时间 + * @param year 年份 + * @param month 月份 + * @return 时间 + */ + public static Date getYearMonthStart(Integer year,Integer month) { + Calendar cal = Calendar.getInstance(); + // 设置年份 + cal.set(Calendar.YEAR, year); + // 设置月份 + cal.set(Calendar.MONTH, month - 1); + // 获取某月最小天数 + int firstDay = cal.getMinimum(Calendar.DATE); + // 设置日历中月份的最小天数 + cal.set(Calendar.DAY_OF_MONTH, firstDay); + int actualMinimum = cal.getActualMinimum(Calendar.DAY_OF_MONTH); + cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY),actualMinimum,00,00,00); + return cal.getTime(); + } + + /** + * 获取当前年月的最后一天时间 + * @param year 年份 + * @param month 月份 + * @return 时间 + */ + public static Date getYearMonthEnd(Integer year,Integer month) { + Calendar cal = Calendar.getInstance(); + // 设置年份 + cal.set(Calendar.YEAR, year); + // 设置月份 + cal.set(Calendar.MONTH, month - 1); + // 获取某月最大天数 + int lastDay = cal.getMaximum(Calendar.DATE); + // 设置日历中月份的最大天数 + cal.set(Calendar.DAY_OF_MONTH, lastDay); + int actualMinimum = cal.getActualMinimum(Calendar.DAY_OF_MONTH); + cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONDAY),actualMinimum,00,00,00); + return cal.getTime(); + } + + public static Date getDateM(Date start, int min) { + Calendar date1 = Calendar.getInstance(); + date1.setTime(start); + date1.add(Calendar.MONTH, min); + return date1.getTime(); + } + + public static Date parseDateYM(String str) { + try { + return yyyyMM_format.parse(str); + } catch (ParseException e) { + e.printStackTrace(); + } + return null; + } + + + public static int getMonth(Date date){ + Calendar instance = Calendar.getInstance(); + instance.setTime(date); + return instance.get(Calendar.MONTH); + } + + public static boolean before(Date start, Date end){ + Calendar date1 = Calendar.getInstance(); + date1.setTime(start); + Calendar date2 = Calendar.getInstance(); + date2.setTime(end); + return date1.before(date2); + } -- Gitblit v1.7.1