From e28b140db82465965ae188ed3c5274a97847ee04 Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Sun, 4 Sep 2016 19:28:20 +0100
Subject: [PATCH] NodeItem: simplify inserting child into path

---
 src/main/java/net/kemitix/node/NodeItem.java | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/main/java/net/kemitix/node/NodeItem.java b/src/main/java/net/kemitix/node/NodeItem.java
index 519867f..067ef5e 100644
--- a/src/main/java/net/kemitix/node/NodeItem.java
+++ b/src/main/java/net/kemitix/node/NodeItem.java
@@ -301,15 +301,10 @@ class NodeItem<T> implements Node<T> {
             }
             return;
         }
-        String item = path[0];
-        final Optional<Node<T>> childNamed = findChildByName(item);
-        Node<T> child;
-        if (!childNamed.isPresent()) {
-            child = new NodeItem<>(null, item, this);
-        } else {
-            child = childNamed.get();
-        }
-        child.insertInPath(nodeItem, Arrays.copyOfRange(path, 1, path.length));
+        val item = path[0];
+        findChildByName(item)
+                .orElseGet(() -> new NodeItem<>(null, item, this))
+                .insertInPath(nodeItem, Arrays.copyOfRange(path, 1, path.length));
     }
 
     @Override