initial commit

src/main/java/cc/fascinated/util/UUIDUtils.java

@@ -0,0 +1,19 @@
+package cc.fascinated.util;
+
+public class UUIDUtils {
+
+    /**
+     * Add dashes to a UUID.
+     *
+     * @param idNoDashes the UUID without dashes
+     * @return the UUID with dashes
+     */
+    public static String addUUIDDashes(String idNoDashes) {
+        StringBuilder idBuff = new StringBuilder(idNoDashes);
+        idBuff.insert(20, '-');
+        idBuff.insert(16, '-');
+        idBuff.insert(12, '-');
+        idBuff.insert(8, '-');
+        return idBuff.toString();
+    }
+}