zoukankan      html  css  js  c++  java
  • LocalDate、LocalDateTime与timestamp、Date的转换

    LocalDate、LocalDateTime与timestamp、Date的转换

        <!-- 文章内容 -->
        <div data-note-content="" class="show-content">
          <div class="show-content-free">
            <h4>1.LocalDate转Date</h4>
    
    LocalDate nowLocalDate = LocalDate.now();
    Date date = Date.from(nowLocalDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
    

    2.LocalDateTime转Date

    LocalDateTime localDateTime = LocalDateTime.now();
    Date date = Date.from(localDateTime.atZone(ZoneId.systemDefault()).toInstant());
    

    3.Date转LocalDateTime(LocalDate)

    Date date = new Date();
    LocalDateTime localDateTime = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
    LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
    

    4.LocalDate转时间戳

    LocalDate localDate = LocalDate.now();
    long timestamp = localDate.atStartOfDay(ZoneId.systemDefault()).toInstant().toEpochMilli();
    

    5.LocalDateTime转时间戳

    LocalDateTime localDateTime = LocalDateTime.now();
    long timestamp = localDateTime.toInstant(ZoneOffset.ofHours(8)).toEpochMilli();
    

    6.时间戳转LocalDateTime(LocalDate)

    long timestamp = System.currentTimeMillis();
    LocalDate localDate = Instant.ofEpochMilli(timestamp).atZone(ZoneId.systemDefault()).toLocalDate();
    LocalDateTime localDateTime = Instant.ofEpochMilli(timestamp).atZone(ZoneId.systemDefault()).toLocalDateTime();
    
          </div>
        </div>
    

    原文地址:https://www.jianshu.com/p/b4629857fc6f

  • 相关阅读:
    前端的一些小的效果
    数组排序
    查看字符串中出现次数最多的字符以及出现的次数
    让元素垂直水平居中的方式
    MySQL
    数组_集合转换
    Spring_使用(JDBC)
    Spring_Aop基于配置文件
    Spring_Aop_(二)
    Spring_总结
  • 原文地址:https://www.cnblogs.com/jpfss/p/11137850.html
Copyright © 2011-2022 走看看