public CompressedSequence fullyCompress(Object[] nodes) {
public void fullyCompress() {
    public CompressedSequence fullyCompress(Object[] nodes) {        System.out.println("Joiner code length: " + nodes.length);        CompressedSequence comp = compress(nodes);         compressionLevel = 0;               //keep compressing until we cannot compress anymore!!!        do {                  didCompress = false;            compressionLevel++;            comp = compress(comp.getSequence());                    } while (didCompress);                return comp;    }