Java Data Type - 如何得到两个时刻之间的分钟

import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;

public class Main {

  public static void main(String[] args) {
    Instant t1 = Instant.now();
    long hours = 2;
    long minutes = 30;
    Instant t2 = t1.plus(hours, ChronoUnit.HOURS).plus(minutes, ChronoUnit.MINUTES);
    
    long minutesBetween = Duration.between(t1, t2).toMinutes();
    System.out.println(minutesBetween);
  }
}