java.util.TimeZone.getOffset(int era,int year,int month,int day,int dayOfWeek,int milliseconds) 方法

package com.codingdict;

import java.util.*;

public class TimeZoneDemo {
   public static void main( String args[] ) {

      // create time zone object     
      TimeZone timezone = TimeZone.getTimeZone("Europe/Paris");

      // checking offset value       
      System.out.println("Offset value is :" + timezone.getOffset(1, 2011, 2, 2, 2, 300));
   }    
}