From 03151f30b03113dcc72972972495c7735b5afb66 Mon Sep 17 00:00:00 2001 From: cjl <276999030@qq.com> Date: Thu, 03 Aug 2023 10:23:57 +0800 Subject: [PATCH] feat:空气质量报告 --- screen-common/src/main/java/com/moral/util/DateUtils.java | 31 +++++++++++++++++++++++++++++++ 1 files changed, 31 insertions(+), 0 deletions(-) diff --git a/screen-common/src/main/java/com/moral/util/DateUtils.java b/screen-common/src/main/java/com/moral/util/DateUtils.java index 5de2f15..b86ee1c 100644 --- a/screen-common/src/main/java/com/moral/util/DateUtils.java +++ b/screen-common/src/main/java/com/moral/util/DateUtils.java @@ -622,6 +622,22 @@ return dateToDateString(now.getTime(), formatStr); } + + /** + * ������������������day���������������(formatStr)������������ + * + * @param date + * @param date, + * @param hours + * @return + */ + public static Date getDateAddHour(Date date,int hours) { + Calendar now = Calendar.getInstance(TimeZone.getDefault()); + now.setTime(date); + now.add(Calendar.HOUR_OF_DAY, hours); + return now.getTime(); + } + /** * @Description: ������������������day��������������� * @Param: [date, day] @@ -1048,6 +1064,14 @@ return getDate(dateToDateString(cal.getTime(), yyyy_MM_dd_EN)); } + public static Date getLastDayOfCurrMonth(Date time) { + Calendar cal = Calendar.getInstance(); + cal.setTime(time); + cal.add(Calendar.MONTH, 1); + cal.set(Calendar.DAY_OF_MONTH, 0); + return getDate(dateToDateString(cal.getTime(), yyyy_MM_dd_EN)); + } + /** * ��������������������������������������������������� * @@ -1450,6 +1474,13 @@ return calendar.getTime(); } + //������������ + public static Date addYears(Date date, int years) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + calendar.add(Calendar.YEAR, years); + return calendar.getTime(); + } /** * <p> -- Gitblit v1.8.0