zoukankan      html  css  js  c++  java
  • LocalDateTime 格式的起止时间

    public class LocalDateTimeUtil extends cn.hutool.core.date.LocalDateTimeUtil {
    
        private static String[] parsePatterns = {
                "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM",
                "yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM",
                "yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM"};

    public static long between(LocalDate startTimeInclude, LocalDate endTimeExclude, ChronoUnit unit) { return between(LocalDateTime.of(startTimeInclude, LocalTime.MIN), LocalDateTime.of(endTimeExclude, LocalTime.MIN), unit); } /** * t1 是否晚于 t2 * * @param t1 * @param t2 * @return */ public static boolean isAfter(LocalDateTime t1, LocalDateTime t2) { return t1.compareTo(t2) > 0; } /** * t1 是否晚于 t2 * * @param t1 * @param t2 * @return */ public static boolean isAfter(LocalDate t1, LocalDate t2) { return t1.compareTo(t2) > 0; } /** * t1 是否晚于 t2 * * @param t1 * @param t2 * @return */ public static boolean isAfterEqual(LocalDateTime t1, LocalDateTime t2) { return t1.compareTo(t2) >= 0; } /** * t1 是否晚于 t2 * * @param t1 * @param t2 * @return */ public static boolean isAfterEqual(LocalDate t1, LocalDate t2) { return t1.compareTo(t2) >= 0; } /** * t1 是否早于 t2 * * @param t1 * @param t2 * @return */ public static boolean isBefore(LocalDate t1, LocalDate t2) { return t1.compareTo(t2) < 0; } /** * t1 是否早于 t2 * * @param t1 * @param t2 * @return */ public static boolean isBefore(LocalDateTime t1, LocalDateTime t2) { return t1.compareTo(t2) < 0; } /** * t1 是否早于 t2 * * @param t1 * @param t2 * @return */ public static boolean isBeforeEqual(LocalDateTime t1, LocalDateTime t2) { return t1.compareTo(t2) <= 0; } /** * t1 是否早于 t2 * * @param t1 * @param t2 * @return */ public static boolean isBeforeEqual(LocalDate t1, LocalDate t2) { return t1.compareTo(t2) <= 0; } /** * 获取服务器启动时间 */ public static LocalDateTime getServerStartDate() { long time = ManagementFactory.getRuntimeMXBean().getStartTime(); return LocalDateTimeUtil.of(time); } /** * 日期型字符串转化为日期 格式 */ public static LocalDateTime parseOldDate(Object str) { if (str == null) { return null; } try { return LocalDateTimeUtil.of(org.apache.commons.lang3.time.DateUtils.parseDate(str.toString(), parsePatterns)); } catch (ParseException e) { return null; } } /** * 判断是否为同一天 * * @param startTime * @param endTime * @return */ public static boolean sameDay(LocalDateTime startTime, LocalDateTime endTime) { return sameDay(startTime.toLocalDate(), endTime.toLocalDate()); } /** * 判断是否为同一天 * * @param startTime * @param endTime * @return */ public static boolean sameDay(LocalDate startTime, LocalDate endTime) { return startTime.equals(endTime); } public static LocalDate getStartDayOfWeek(LocalDate today) { return getStartDayOfWeek(LocalDateTime.of(today, LocalTime.MIN)).toLocalDate(); } public static LocalDate getEndDayOfWeek(LocalDate today) { return getEndDayOfWeek(LocalDateTime.of(today, LocalTime.MAX)).toLocalDate(); } /** * 获取 日期 本周的开始时间 * * @param today * @return */ public static LocalDateTime getStartDayOfWeek(LocalDateTime today) { LocalDateTime resDate = LocalDateTime.now(); if (today == null) { today = resDate; } DayOfWeek week = today.getDayOfWeek(); int value = week.getValue(); resDate = today.minusDays(value - 1); return LocalDateTime.of(resDate.toLocalDate(), LocalTime.MIN); } /** * 获取 日期 本周的结束时间 * * @param today * @return */ public static LocalDateTime getEndDayOfWeek(LocalDateTime today) { LocalDateTime resDate = LocalDateTime.now(); if (today == null) { today = resDate; } DayOfWeek week = today.getDayOfWeek(); int value = week.getValue(); resDate = today.plusDays(7 - value); return LocalDateTime.of(resDate.toLocalDate(), LocalTime.MAX); } }
  • 相关阅读:
    GitLab 介绍
    git 标签
    git 分支
    git 仓库 撤销提交 git reset and 查看本地历史操作 git reflog
    git 仓库 回退功能 git checkout
    python 并发编程 多进程 练习题
    git 命令 查看历史提交 git log
    git 命令 git diff 查看 Git 区域文件的具体改动
    POJ 2608
    POJ 2610
  • 原文地址:https://www.cnblogs.com/bookc/p/14652327.html
Copyright © 2011-2022 走看看