package de.mpiwg.web.search;

import de.mpiwg.gazetteer.db.DBSection;

import java.util.Comparator;


public class SortSectionByBookYear implements Comparator<DBSection>{

	public int compare(DBSection o1, DBSection o2) {

        if(o1.getBook() == null || o2.getBook() == null){
            return o1.getName().compareTo(o2.getName());
        }
        return o1.getBook().getBookYear().compareTo(o2.getBook().getBookYear());
	}

}