public Collection<RosterGroup> getGroups() {
        List<RosterGroup> results = new ArrayList<RosterGroup>();
        // Loop through all roster groups and find the ones that contain this
        // entry. This algorithm should be fine
        for (RosterGroup group : roster.getGroups()) {
            if (group.contains(this)) {
                results.add(group);
            }
        }
        return Collections.unmodifiableCollection(results);
    }
public Collection<RosterGroup> getGroups() {
        List<RosterGroup> results = new ArrayList<RosterGroup>();
        
        
        for (RosterGroup group : roster.getGroups()) {
            if (group.contains(this)) {
                results.add(group);
            }
        }
        return Collections.unmodifiableCollection(results);
    }
public Collection < RosterGroup > getGroups ( ) { List < RosterGroup > results = new ArrayList < RosterGroup > ( ) ; // Loop through all roster groups and find the ones that contain this // entry. This algorithm should be fine for ( RosterGroup group : roster . getGroups ( ) ) { if ( group . contains ( this ) ) { results . add ( group ) ; } } return Collections . unmodifiableCollection ( results ) ; }
Returns an unmodifiable collection of the roster groups that this entry
belongs to.

@return an iterator for the groups this entry belongs to.
Returns an unmodifiable collection of the roster groups that this entry belongs to .