@Override
public int compareTo(Identifiable i) {
if (i instanceof Group) {
Group j = (Group) i;
if (this.getID().compareTo(j.getID()) < 0) {
return -1;
} else if (this.getID().compareTo(j.getID()) > 0) {
return 1;
} else {
return 0;
}
} else {
return (this.getID().compareTo(i.getID()));
}
}
/**
* @param identifiables
* @return the string representations of the wrapped identifiers
*/
public static Collection<String> toString(
final Collection<? extends Identifiable<?>> identifiables) {
final Collection<String> result = new ArrayList<String>();
for (Identifiable<?> identifier : identifiables) result.add(identifier.getID().toString());
return result;
}
