* @param o2 object 2
* @return -n, 0 or +n if the title of the first blog entry is less than,
* the same as or greater than the second, respectively
*/
public int compare(Object o1, Object o2) {
PageBasedContent c1 = (PageBasedContent)o1;
PageBasedContent c2 = (PageBasedContent)o2;
return c1.getTitle().compareToIgnoreCase(c2.getTitle());
}