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

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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
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7
src/main/java/net/kemitix/node/NodeItem.java
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@ -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));
}
/**