package de.mpiwg.web.search;

import java.util.Comparator;

import de.mpiwg.gazetteer.db.DBSection;

public class SortSectionByVolume 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().getVolume().compareTo(o2.getBook().getVolume());
	}
}