1 files changed, 5 insertions, 5 deletions
diff --git a/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java b/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java
index 8c91e682..458f4fb9 100644
--- a/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java
+++ b/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java
@@ -11,7 +11,11 @@ import com.wireguard.android.model.Tunnel;
  */
 
 public class NameInputFilter implements InputFilter {
-    public static NameInputFilter newInstance() {
+    private static boolean isAllowed(final char c) {
+        return Character.isLetterOrDigit(c) || "_=+.-".indexOf(c) >= 0;
+    }
+
+    public static InputFilter newInstance() {
         return new NameInputFilter();
     }
 
@@ -39,8 +43,4 @@ public class NameInputFilter implements InputFilter {
         }
         return replacement;
     }
-
-    private boolean isAllowed(final char c) {
-        return Character.isLetterOrDigit(c) || "_=+.-".indexOf(c) >= 0;
-    }
 }