From e785fd6852358492d8307eaada274cb87cc17e18 Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Sat, 27 Apr 2019 02:56:17 -0700
Subject: [PATCH] Removed unecessary variable (PMD)

---
 src/main/java/net/thauvin/erik/mobibot/Utils.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/thauvin/erik/mobibot/Utils.java b/src/main/java/net/thauvin/erik/mobibot/Utils.java
index 9a55ace..1ff35f7 100644
--- a/src/main/java/net/thauvin/erik/mobibot/Utils.java
+++ b/src/main/java/net/thauvin/erik/mobibot/Utils.java
@@ -173,10 +173,10 @@ public final class Utils {
      * @return <code>true</code> if the string is valid, <code>false</code> otherwise.
      */
     public static boolean isValidString(final CharSequence s) {
-        final int len;
-        if (s == null || (len = s.length()) == 0) {
+        if (s == null || s.length() == 0) {
             return false;
         }
+        final int len = s.length();
         for (int i = 0; i < len; i++) {
             if (!Character.isWhitespace(s.charAt(i))) {
                 return true;