Java date time教程system.currenttimemillis 的相关内容

文章 2017-05-22 来自：开发者社区

Java Date Time 教程-System.currentTimeMillis()

静态方法System.currentTimeMillis() 返回从1970年1月1日到现在的总毫秒数。返回类型为long。下面是一个例子： long timeNow = System.currentTimeMillis(); 实际上要做的就只有这么多了。返回long类型的值可以用于初始化java.util.Date,java.sql.Date、java.sql.Timestamp和ja...

文章 2016-04-01 来自：开发者社区

Java Date Time 教程-System.currentTimeMillis()

原文链接作者：Jakob Jenkov 译者：魏嘉鹏静态方法System.currentTimeMillis() 返回从1970年1月1日到现在的总毫秒数。返回类型为long。下面是一个例子： long timeNow = System.currentTimeMillis(); 实际上要做的就只有这么多了。返回long类型的值可以用于初始化java.util.Date,j...

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