From 2e879d11f8b052bd95a84ffbeac47f65afff3a89 Mon Sep 17 00:00:00 2001
From: Aleksi Hietanen <aleksi@vaadin.com>
Date: Wed, 10 May 2017 15:30:56 +0300
Subject: Remove redundant method getComponentCount from Composite

---
 server/src/main/java/com/vaadin/ui/Composite.java | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/server/src/main/java/com/vaadin/ui/Composite.java b/server/src/main/java/com/vaadin/ui/Composite.java
index ed0db20f07..3c1e9b03cc 100644
--- a/server/src/main/java/com/vaadin/ui/Composite.java
+++ b/server/src/main/java/com/vaadin/ui/Composite.java
@@ -127,15 +127,6 @@ public class Composite extends AbstractComponent implements HasComponents {
         }
     }
 
-    /**
-     * Gets the number of contained components.
-     *
-     * @return the number of contained components (zero or one)
-     */
-    public int getComponentCount() {
-        return (getCompositionRoot() != null ? 1 : 0);
-    }
-
     @Override
     protected CompositeState getState() {
         return (CompositeState) super.getState();
@@ -149,7 +140,7 @@ public class Composite extends AbstractComponent implements HasComponents {
     @Override
     public void beforeClientResponse(boolean initial) {
         super.beforeClientResponse(initial);
-        if (getComponentCount() != 1) {
+        if (getCompositionRoot() == null) {
             throw new IllegalStateException(
                     "A composite must always have a composition root");
         }
-- 
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