[Minor] Code cleanup

strolch-li · Oct 9, 2023 · be0c3a8 · be0c3a8
1 parent 6d0b3f5
commit be0c3a8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/utils/src/main/java/li/strolch/utils/helper/NetworkHelper.java b/utils/src/main/java/li/strolch/utils/helper/NetworkHelper.java
@@ -36,7 +36,7 @@ public static List<Inet4Address> findInet4Addresses() throws SocketException {
 	public static String formatMacAddress(byte[] bytes) {
 		StringBuilder sb = new StringBuilder(17);
 		for (byte b : bytes) {
-			if (sb.length() > 0)
+			if (!sb.isEmpty())
 				sb.append(':');
 			sb.append(String.format("%02x", b));
 		}