kemitix/node
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

NodeItem.findOrCreateChild(): use Optional.orElseGet() to simplify

Browse source 
Signed-off-by: Paul Campbell <pcampbell@kemitix.net>
This commit is contained in:
Paul Campbell 2016-03-14 15:42:07 +00:00
parent d60f6ae0bb
commit d9d19a849e
1 changed files with 1 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/main/java/net/kemitix/node/NodeItem.java
View file

@ -166,12 +166,7 @@ public class NodeItem<T> implements Node<T> {
if (child == null) { if (child == null) {
throw new NullPointerException("child"); throw new NullPointerException("child");
} }
Optional<Node<T>> found = getChild(child); return getChild(child).orElseGet(() -> createChild(child));
if (found.isPresent()) {
return found.get();
} else {
return createChild(child);
}
} }
/** /**