code: private <TO> TO getObject(String path, Class<TO> to) {
  		Tree child = getChild(path, false);
  		if (child == null) {
  			return null;
  		}
  		return DataConverterRegistry.convert(to, child.value);
  	}
docs: Returns the Object (or null) to which the specified path is mapped.
  
  @param path
  path (e.g. "path.to.node[0]")
  @param to
  target type
  
  @return the value of the node (or null)