package org.stagemonitor.core.util;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public final class DateUtils {
private DateUtils() {
// don't instantiate
}
public static Date getNextDateAtHour(int hour) {
final GregorianCalendar now = new GregorianCalendar();
final GregorianCalendar nextDate = new GregorianCalendar();
// not truncating minutes to distribute load more evenly when multiple instances are started
nextDate.set(Calendar.HOUR_OF_DAY, hour);
if (nextDate.before(now)) {
nextDate.add(Calendar.DAY_OF_YEAR, 1);
}
return nextDate.getTime();
}
public static long getDayInMillis() {
return 1000 * 60 * 60 * 24;
}
}