java.time.Year.plus(TemporalAmount amountToAdd)

package com.codingdict;

import java.time.Period;
import java.time.Year;

public class YearDemo {
   public static void main(String[] args) {

      Year date = Year.parse("2017");
      Year date1 = date.plus(Period.of(10,0,0));
      System.out.println(date1);  
   }
}