code: public void printSubgraph( Node node,
                                 int maxDepth ) throws RepositoryException {
          printSubgraph(node, " ", node.getDepth(), maxDepth);
      }
docs: Load the subgraph below this node, and print it to System.out if printing is enabled.
  
  @param node the root of the subgraph
  @param maxDepth the maximum depth of the subgraph that should be printed
  @throws RepositoryException