Performance: String.isEmpty() is faster than .equals()

cbeust · Oct 1, 2023 · 8887053 · 8887053
1 parent 0629e1e
commit 8887053
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/com/beust/jcommander/JCommander.java b/src/main/java/com/beust/jcommander/JCommander.java
@@ -587,7 +587,7 @@ private List<String> readFile(String fileName) {
             // Read through file one line at time. Print line # and line
             while ((line = bufRead.readLine()) != null) {
                 // Allow empty lines and # comments in these at files
-                if (line.length() > 0 && !line.trim().startsWith("#")) {
+                if (!line.isEmpty() && !line.trim().startsWith("#")) {
                     result.addAll(Arrays.asList(line.split("\\s")));
                 }
             }