Java java.time.zone.ZoneOffsetTransition用法及代碼示例

import java.io.*; 
import java.time.*; 
import java.time.chrono.*; 
import java.time.zone.*; 
import java.util.*; 
  
public class GeeksForGeeks { 
    public static void main(String args[]) 
    { 
  
        int year1 = 1996, year2 = 2001; 
  
        // creating the offsets 
        ZoneOffset ofSet1 = ZoneOffset.ofTotalSeconds(5); 
        ZoneOffset ofSet2 = ZoneOffset.ofTotalSeconds(2); 
  
        // creating two transition zones 
        ZoneOffsetTransition z1 = ZoneOffsetTransition.of( 
            LocalDateTime.of(year1, 11, 24, 03, 24, 48, 0), 
            ofSet1, ofSet2); 
        ZoneOffsetTransition z2 = ZoneOffsetTransition.of( 
            LocalDateTime.of(year2, 10, 30, 01, 21, 52, 0), 
            ofSet1, ofSet2); 
  
        // checking for equality of 
        // the two transistion zones. 
        boolean ans = z1.equals(z2); 
        if (ans) 
            System.out.println( 
                "The transition zones match!"); 
        else
            System.out.println( 
                "Sorry, the transition zones do not match!"); 
  
        // using the getOffsetAfter to find the 
        // offsetAfter of a transition zone 
        ZoneOffset zone = z1.getOffsetAfter(); 
        System.out.println( 
            "The offsetAfter of the first transition zone is"
            + zone); 
    } 
}