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/* Time Functions. cnmuse@chinaren.com */ import java.lang.*; import java.util.*; import java.text.ParsePosition; import java.text.SimpleDateFormat; public class formatDateTime{ static String TimeFormat1="yyyy.MM.dd HH:mm:ss"; public formatDateTime(){ } /* Function name: lTimeCompare Description: Compare two times Input: String CompTime1,String CompTime2 (Format: yyyy.MM.dd HH:mm:ss) Output: time diffrent by seconds */ public long lTimeCompare(String CompTime1,String CompTime2){ long iReturn=-1; SimpleDateFormat sdf = new SimpleDateFormat(TimeFormat1); Date DateTime1=sdf.parse(CompTime1,new ParsePosition(0)); Date DateTime2=sdf.parse(CompTime2,new ParsePosition(0)); iReturn=DateTime2.getTime()/1000L-DateTime1.getTime()/1000L; return iReturn; } /* Function name: lTimeCompareNow Description: Compare one time with now Input: String CompTime1(Format: yyyy.MM.dd HH:mm:ss) Output: time diffrent by seconds */ public long lTimeCompareNow(String CompTime1){ long iReturn=-1; SimpleDateFormat sdf = new SimpleDateFormat(TimeFormat1); Date DateTime1=sdf.parse(CompTime1,new ParsePosition(0)); iReturn=java.lang.System.currentTimeMillis()/1000L-DateTime1.getTime()/1000L; return iReturn; } } 返回类别: 教程 上一教程: Java初学及基础问题 下一教程: c#与java的区别---读书 您可以阅读与"补充两个有用的关于时间的函数"相关的教程: · 给你个比较全的关于时间的操作的东西------ · 给你个比较全的关于时间的操作的东西 · java中关于星期时间的操作 · 有用的字符串函数 · 一些异常有用的JAVA常用方式( 2) |
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