From 15ce40adc82f9277dc60ed29dad710013e99eca9 Mon Sep 17 00:00:00 2001 From: lizijie <lzjiiie@163.com> Date: Tue, 24 Nov 2020 17:49:56 +0800 Subject: [PATCH] 时间戳截取工具类 --- src/main/java/com/moral/util/DateUtil.java | 18 ++++++++++++++++-- 1 files changed, 16 insertions(+), 2 deletions(-) diff --git a/src/main/java/com/moral/util/DateUtil.java b/src/main/java/com/moral/util/DateUtil.java index 4ed0b22..6510b8d 100644 --- a/src/main/java/com/moral/util/DateUtil.java +++ b/src/main/java/com/moral/util/DateUtil.java @@ -1,5 +1,6 @@ package com.moral.util; +import javax.management.StringValueExp; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; @@ -81,10 +82,12 @@ * Date ������ * @return ������������ */ - public static int getDay(Date date) { + public static String getDay(Date date) { Calendar calendar = Calendar.getInstance(); calendar.setTime(date); - return calendar.get(Calendar.DAY_OF_MONTH); + int day = calendar.get(Calendar.DAY_OF_MONTH); + String str = String.valueOf(day); + return str = str.length()==1?"0".concat(str):str; } /** @@ -152,6 +155,17 @@ return new Date(d.getTime() + minute * 60 * 1000); } + /** + * ��������������������������������������������� + * + * @param + * + * @return ������������������ + */ + public static Date rollHour(Date d, int hour) { + return new Date(d.getTime() + hour * 60 * 60 * 1000); + } + /** * ���/���?��� -- Gitblit v1.8.0