Below snippet return the start time of next second.
public static long getStartOfNextSecond(long now) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date(now));
calendar.set(Calendar.MILLISECOND, 0);
calendar.add(Calendar.SECOND, 1);
return calendar.getTime().getTime();
}
Find the below working application.
GetStartOfNextSecond.java
package com.sample.app.time;
import java.util.Calendar;
import java.util.Date;
public class GetStartOfNextSecond {
public static long getStartOfNextSecond(long now) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date(now));
calendar.set(Calendar.MILLISECOND, 0);
calendar.add(Calendar.SECOND, 1);
return calendar.getTime().getTime();
}
public static void main(String args[]) {
Date today = new Date();
long startOfNextSecondInMillis = getStartOfNextSecond(today.getTime());
Date startOfNextSecond = new Date(startOfNextSecondInMillis);
System.out.println("today : " + today);
System.out.println("startOfNextSecond : " + startOfNextSecond);
}
}
Output
today : Sat Feb 26 12:19:16 IST 2022 startOfNextSecond : Sat Feb 26 12:19:17 IST 2022
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