From faa3ca3d693ea0314e442247be8713f953c582fb Mon Sep 17 00:00:00 2001
From: Syaoran Kuo <syaoranx@google.com>
Date: Mon, 2 Nov 2020 16:54:40 +0800
Subject: Merge unnecessary lines in UiautomatorSnippet (#135)

---
 .../com/google/android/mobly/snippet/bundled/UiautomatorSnippet.java   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/main/java/com/google/android/mobly/snippet/bundled/UiautomatorSnippet.java b/src/main/java/com/google/android/mobly/snippet/bundled/UiautomatorSnippet.java
index 06b8b0c..d71bff1 100644
--- a/src/main/java/com/google/android/mobly/snippet/bundled/UiautomatorSnippet.java
+++ b/src/main/java/com/google/android/mobly/snippet/bundled/UiautomatorSnippet.java
@@ -34,10 +34,9 @@ public class UiautomatorSnippet implements Snippet {
 
     @Rpc(description = "Dumps UI hierarchy XML and return as string.")
     public String uiautomatorDumpWindowHierarchy() throws IOException {
-        String res = "";
         OutputStream outStream = new ByteArrayOutputStream();
         device.dumpWindowHierarchy(outStream);
-        res = outStream.toString();
+        String res = outStream.toString();
         outStream.close();
         return res;
     }
-- 
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