package net.lulli.certsigner.util;

import java.util.Calendar;
import java.util.Date;

public class ValidityUtil {
    private ValidityUtil(){}

    public static Date yesterday(){
        var calendar = Calendar.getInstance();
        calendar.getInstance().add(Calendar.DATE, -1);
        return calendar.getTime();
    }

    public static Date plusYears(int years){
        var calendar = Calendar.getInstance();
        calendar.add(Calendar.YEAR, years);
        return calendar.getTime();
    }
    public static Date plusDays(int days){
        var calendar = Calendar.getInstance();
        calendar.add(Calendar.DATE, days);
        return calendar.getTime();
    }
}