From 9aee6e6de56666dbb8f70bff32a33d4d0c2520e7 Mon Sep 17 00:00:00 2001
From: Teemu Suo-Anttila <teemusa@vaadin.com>
Date: Mon, 28 Nov 2016 16:23:45 +0200
Subject: [PATCH] Remove unused field in ComboBox

Change-Id: Ie4f0af1389a97ce18fb4a6c8f7ccdf5bbdc00d32
---
 server/src/main/java/com/vaadin/ui/ComboBox.java | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/server/src/main/java/com/vaadin/ui/ComboBox.java b/server/src/main/java/com/vaadin/ui/ComboBox.java
index 9399e1b129c..22e6a698eb1 100644
--- a/server/src/main/java/com/vaadin/ui/ComboBox.java
+++ b/server/src/main/java/com/vaadin/ui/ComboBox.java
@@ -132,21 +132,15 @@ public void createNewItem(String itemValue) {
             if (getNewItemHandler() != null && itemValue != null
                     && itemValue.length() > 0) {
                 getNewItemHandler().accept(itemValue);
-                // rebuild list
-                filterstring = null;
             }
         }
 
         @Override
         public void setFilter(String filterText) {
-            filterstring = filterText;
             getDataCommunicator().setFilter(filterText);
         }
     };
 
-    // TODO: Check if this can be removed.
-    private String filterstring;
-
     /**
      * Handler for new items entered by the user.
      */