From 92f1d4c34c5082bbfc8e328da78d66e6f772b704 Mon Sep 17 00:00:00 2001 From: Per-Åke Minborg Date: Fri, 28 Oct 2016 09:01:19 -0700 Subject: Use Collection .isEmpty() over .size() == 0 Change-Id: I80b73b653e97904605dc62484a7448f3bfbf721f --- server/src/main/java/com/vaadin/ui/declarative/Design.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'server/src/main/java/com/vaadin/ui') diff --git a/server/src/main/java/com/vaadin/ui/declarative/Design.java b/server/src/main/java/com/vaadin/ui/declarative/Design.java index 0c5595028e..b5b6762f20 100644 --- a/server/src/main/java/com/vaadin/ui/declarative/Design.java +++ b/server/src/main/java/com/vaadin/ui/declarative/Design.java @@ -454,7 +454,7 @@ public class Design implements Serializable { "The first level of a component hierarchy should contain at most one root component, but found " + children.size() + "."); } - Element element = children.size() == 0 ? null : children.first(); + Element element = children.isEmpty() ? null : children.first(); if (componentRoot != null) { if (element == null) { throw new DesignException( -- cgit v1.2.3