[GitHub] [camel] davsclaus commented on a diff in pull request #9828: Optimization of loops with the only action of appending a string several times

["davsclaus (via GitHub)" <gi...@apache.org>]

davsclaus commented on code in PR #9828:
URL: https://github.com/apache/camel/pull/9828#discussion_r1161073658


##########
catalog/camel-report-maven-plugin/src/main/java/org/apache/camel/maven/RouteCoverageMojo.java:
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@@ -503,9 +503,7 @@ private static void gatherRouteCoverageSummary(
 
     private static String padString(int level) {
         StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < level; i++) {
-            sb.append("  ");
-        }
+        sb.append("  ".repeat(Math.max(0, level)));

Review Comment:
   Should it not just be .repeat(level). The level is not intended to be negative



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