From 33493ce2249c8a52cfb4fdd65fa4bcd2dbbfe91a Mon Sep 17 00:00:00 2001
From: Gary Gregory <garydgregory@gmail.com>
Date: Wed, 24 Apr 2024 08:54:20 -0400
Subject: [PATCH] Get char once in loop while parsing.

---
 src/main/java/org/apache/commons/lang3/math/NumberUtils.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/lang3/math/NumberUtils.java b/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
index c0b47929d..cc2eebc80 100644
--- a/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
+++ b/src/main/java/org/apache/commons/lang3/math/NumberUtils.java
@@ -1832,14 +1832,15 @@ public class NumberUtils {
     private static boolean withDecimalsParsing(final String str, final int beginIdx) {
         int decimalPoints = 0;
         for (int i = beginIdx; i < str.length(); i++) {
-            final boolean isDecimalPoint = str.charAt(i) == '.';
+            final char ch = str.charAt(i);
+            final boolean isDecimalPoint = ch == '.';
             if (isDecimalPoint) {
                 decimalPoints++;
             }
             if (decimalPoints > 1) {
                 return false;
             }
-            if (!isDecimalPoint && !Character.isDigit(str.charAt(i))) {
+            if (!isDecimalPoint && !Character.isDigit(ch)) {
                 return false;
             }
         }