WIP validating parsedTree against constructedTree (Jackson)

Main.java

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.io.IOException;
import java.util.Iterator;

public class Main {
    public static void main(String[] args) throws IOException {
        ObjectMapper mapper = new ObjectMapper();

        String json = "{" +
            "\"nodeA\": 1, " +
            "\"nodeB\": {" +
                "\"nodeBchild1\": \"foo\", " +
                "\"nodeBchild2\": {" +
                    "\"nodeBchild2child1\": true" +
            "}}}";

        JsonNode parsedRoot = mapper.readTree(json);
        System.out.println(parsedRoot.toString());

        JsonNode constructedRoot = mapper.createObjectNode();
        ((ObjectNode) constructedRoot).put("nodeA", 1);
        JsonNode nodeB = mapper.createObjectNode();
        ((ObjectNode) constructedRoot).set("nodeB", nodeB);
        ((ObjectNode) nodeB).put("nodeBchild1", "foo");
        JsonNode nodeBchild2 = mapper.createObjectNode();
        ((ObjectNode) nodeB).set("nodeBchild2", nodeBchild2);
        ((ObjectNode) nodeBchild2).put("nodeBchild2child1", true);
        System.out.println(constructedRoot.toString());

        // traverse through parsedRoot and compare every entry to constructedRoot

        JsonNode node = constructedRoot.findPath("nodeBchild2child1");
        if (node.isMissingNode()) {
            // constructedRoot doesn't have this node
        } else {
            recursive(constructedRoot);
        }

    }

    public static void recursive(JsonNode node) {
        System.out.println("at node " + node);
        Iterator<JsonNode> it = node.elements();
        while (it.hasNext()) {
            JsonNode child = it.next();
            recursive(child);
        }
    }

}

// www.tutorialspoint.com/jackson/jackson_tree_model.htm
// http://wiki.fasterxml.com/JacksonInFiveMinutes
// www.mkyong.com/java/jackson-tree-model-example/