public void setGroups(List<String> groups) {
        Objects.requireNonNull(groups, "groups");
        this.groups.clear();
        this.groups.addAll(groups);
    }
Gets an ordered list of the groups on this track

@return am ordered {@link List} of the groups on this track
common/src/main/java/me/lucko/luckperms/common/model/Track.java