if (s == null) { s = new ChainedMap(getRootMap()); p = new ChainedMap(s);
private ChainedMap initRoot() { ChainedMap root = new ChainedMap(); hierarchicalMap.put(null, null, root); return root; }
if (s == null) { s = new ChainedMap(getRootMap()); p = new ChainedMap(s);
private ChainedMap initRoot() { ChainedMap root = new ChainedMap(); hierarchicalMap.put(null, null, root); return root; }