Use .isEmpty() for checking lists and strings

[signal-cli] / src / main / java / org / asamk / signal / util / Util.java

diff --git a/src/main/java/org/asamk/signal/util/Util.java b/src/main/java/org/asamk/signal/util/Util.java
index 948560af768ebd02b33dfaeab9659a7deefc5d9a..e193d25330b7843fe9b67ef8c933fef8d7882045 100644 (file)
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -41,12 +41,12 @@ public class Util {
     }
 
     private static String toCamelCaseString(List<String> strings) {
-        if (strings.size() == 0) {
+        if (strings.isEmpty()) {
             return "";
         }
         return strings.get(0) + strings.stream()
                 .skip(1)
-                .filter(s -> s.length() > 0)
+                .filter(s -> !s.isEmpty())
                 .map(s -> Character.toUpperCase(s.charAt(0)) + s.substring(1).toLowerCase(Locale.ROOT))
                 .collect(Collectors.joining());
     }