From 85bd763e09ab16b2aada55856d4b950b633e04fd Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Sat, 9 Jan 2016 18:09:38 +0000
Subject: [PATCH] NodeItem.walkTree(): refactor using existing getChild()

Signed-off-by: Paul Campbell <pcampbell@kemitix.net>
---
 src/main/java/net/kemitix/node/NodeItem.java | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/main/java/net/kemitix/node/NodeItem.java b/src/main/java/net/kemitix/node/NodeItem.java
index d35366a..2a6b4ba 100644
--- a/src/main/java/net/kemitix/node/NodeItem.java
+++ b/src/main/java/net/kemitix/node/NodeItem.java
@@ -110,10 +110,7 @@ public class NodeItem<T> implements Node<T> {
     @Override
     public Optional<Node<T>> walkTree(@NonNull final List<T> path) {
         if (path.size() > 0) {
-            Optional<Node<T>> found = children.stream()
-                    .filter((Node<T> child) -> path.get(0)
-                            .equals(child.getData()))
-                    .findFirst();
+            Optional<Node<T>> found = getChild(path.get(0));
             if (found.isPresent()) {
                 if (path.size() > 1) {
                     return found.get().walkTree(path.subList(1, path.size()));