getupdatetime.java

一个用于实现不同数据库数据同步的程序

// 获取系统时间
import java.util.*;
import java.text.SimpleDateFormat;

public class getUpdateTime
{
	public String getSystemTime()
	{
		Date date = new Date();
		date.getTime();
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss",Locale.SIMPLIFIED_CHINESE);
		String st=sdf.format(date); 

		return st;
	}

	public int oneDayOrNot(String time1,String time2)
	{
		SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		Date date1 = null;
		Date date2 = null;
		try
		{
			date1 = myFormatter.parse(time1);
			date2 = myFormatter.parse(time2);
		}catch(Exception e){}

		String s = String.valueOf((date2.getTime()-date1.getTime())/(24*60*60*1000));
		int i=Integer.parseInt(s);

		return i;
	}
	
}