package edu.umd.rhsmith.diads.meater.modules.tweater.media;
import java.util.Comparator;
public class UserScreenNameComparator implements Comparator<UserData> {
@Override
public int compare(UserData o1, UserData o2) {
return compareNames(o1, o2);
}
public static int compareNames(UserData o1, UserData o2) {
if (o1 == null && o2 == null) {
return 0;
} else if (o1 != null && o2 == null) {
return 1;
} else if (o1 == null && o2 != null) {
return -1;
} else {
return o1.getUserScreenName().compareTo(o2.getUserScreenName());
}
}
}