HashMap getData(ReplicatedTree tree, String fqn) { HashMap data; Set keys; String key; Object value; if(tree == null || fqn == null) return null; keys=tree.getKeys(fqn); if(keys == null) return null; data=new HashMap(); for(Iterator it=keys.iterator(); it.hasNext();) { key=(String)it.next(); value=tree.get(fqn, key); if(value != null) data.put(key, value); } return data; }