add javadocs

Knerio · May 28, 2024 · 159202c · 159202c
1 parent d239e1c
commit 159202c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/main/java/de/derioo/RegexUtility.java b/src/main/java/de/derioo/RegexUtility.java
@@ -2,8 +2,15 @@
 
 import java.util.regex.Pattern;
 
+/**
+ * Some (maybe) useful regexes
+ */
 public class RegexUtility {
 
+    /**
+     * Simple regex for a IPV4 Adress
+     * for example '127.0.0.1'
+     */
     public static final Pattern IPV4_ADDRESS_PATTERN = Pattern.compile("^(?:(?:25[0-5]|2[0-4]\\d|1?\\d{1,2})(?:\\.(?!$)|$)){4}$");
 
 }