in schema-induction/src/main/java/aws/json/schema/induction/JsonStructureBuilder.java [100:106]
private void printNode(SchemaNode current, PrintWriter pw) {
for (int i=0;i<current.getLevel();i++)
pw.print(" ");
pw.println(String.format("%s, %s, %s",current.getPath(),current.getType().toString(),current.getOccurrences()));
pw.flush();
current.getChildren().stream().forEach(c -> printNode(c,pw));
}