From d9d19a849e448632cd2cae6d04f499263e05e89d Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Mon, 14 Mar 2016 15:42:07 +0000
Subject: [PATCH] NodeItem.findOrCreateChild(): use Optional.orElseGet() to
 simplify

Signed-off-by: Paul Campbell <pcampbell@kemitix.net>
---
 src/main/java/net/kemitix/node/NodeItem.java | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/main/java/net/kemitix/node/NodeItem.java b/src/main/java/net/kemitix/node/NodeItem.java
index 5321674..3e4186e 100644
--- a/src/main/java/net/kemitix/node/NodeItem.java
+++ b/src/main/java/net/kemitix/node/NodeItem.java
@@ -166,12 +166,7 @@ public class NodeItem<T> implements Node<T> {
         if (child == null) {
             throw new NullPointerException("child");
         }
-        Optional<Node<T>> found = getChild(child);
-        if (found.isPresent()) {
-            return found.get();
-        } else {
-            return createChild(child);
-        }
+        return getChild(child).orElseGet(() -> createChild(child));
     }
 
     /**