public final void removeChildren() {
        //Removes all children.

        HashMap<String, HashSet<ChunkyObject>> reposess = this.getOwnables();
        this.ownables = new HashMap<String, HashSet<ChunkyObject>>();
        for (String key : reposess.keySet()) {
            for (ChunkyObject co : reposess.get(key)) {
                co.setOwner(null, true, true);}}
    }