Java中的 SimpleTimeZone setRawOffset() 方法及示例

SimpleTimeZone 类的setRawOffset()方法用于将基准时区偏移设置为 GMT。将偏移量添加到 UTC 以获取本地时间。

句法：

public void setRawOffset(int offsetMillis)

参数：该函数接受单个参数offsetMillis ，它指定给定的基准时区到 GMT 的偏移量。

返回值：该方法没有返回值。

异常：该函数不抛出任何异常。

下面的程序演示了上述函数：

方案一：

// program to demonstrate the
// function java.util.SimpleTimeZone.setRawOffset()
  
import java.util.*;
  
public class GFG {
  
    public static void main(String[] args)
    {
  
        // create simple time zone object
        SimpleTimeZone obj
            = new SimpleTimeZone(500, "GMT");
  
        // printing RawOffset value
        System.out.println("Inittally RawOffset is = "
                           + obj.getRawOffset());
  
        // setting RawOffset on object obj
        obj.setRawOffset(6000000);
        System.out.println("RawOffset "
                           + "set to 6000000");
  
        // printing RawOffset value
        System.out.println("Current RawOffset is = "
                           + obj.getRawOffset());
    }
}

输出：

Inittally RawOffset is = 500
RawOffset set to 6000000
Current RawOffset is = 6000000

方案二：

// program to demonstrate the
// function java.util.SimpleTimeZone.setRawOffset()
  
import java.util.*;
  
public class GFG {
  
    public static void main(String[] args)
    {
  
        // create simple time zone object
        SimpleTimeZone obj
            = new SimpleTimeZone(800, "GMT");
  
        // printing RawOffset value
        System.out.println("Inittally RawOffset is = "
                           + obj.getRawOffset());
  
        // setting RawOffset on object obj
        obj.setRawOffset(8000000);
        System.out.println("RawOffset "
                           + "set to 8000000");
  
        // printing RawOffset value
        System.out.println("Current RawOffset is = "
                           + obj.getRawOffset());
    }
}

输出：

Inittally RawOffset is = 800
RawOffset set to 8000000
Current RawOffset is = 8000000