X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/e5a67d6ce1312fe118e99b8bc8fb2f55ed1dbcf2..HEAD:/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 338c986a..94996ee3 100644
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -5,6 +5,9 @@ import com.fasterxml.jackson.annotation.PropertyAccessor;
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.net.URLDecoder;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
@@ -17,6 +20,8 @@ import java.util.stream.Collectors;
 
 public class Util {
 
+    private static final Logger logger = LoggerFactory.getLogger(Util.class);
+
     private Util() {
     }
 
@@ -34,12 +39,12 @@ public class Util {
     }
 
     private static String toCamelCaseString(List<String> strings) {
-        if (strings.size() == 0) {
+        if (strings.isEmpty()) {
             return "";
         }
-        return strings.get(0) + strings.stream()
+        return strings.getFirst() + 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());
     }
@@ -79,5 +84,4 @@ public class Util {
         }
         return map;
     }
-
 }