From 1bec13e96323b981c332f1c370d8bd11473afe34 Mon Sep 17 00:00:00 2001
From: markchien <markchien@google.com>
Date: Thu, 20 Feb 2020 14:08:57 +0800
Subject: [PATCH] Stop exposing constructor of TetheringConstants

Fully-static utility classes must not have constructor.

Bug: 149430003
Test: -build, flash, boot
      -atest TetheringTests

Change-Id: I18e1129ef8717211d667ccd3b4110169dd7905b4
---
 .../TetheringLib/src/android/net/TetheringConstants.java       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Tethering/common/TetheringLib/src/android/net/TetheringConstants.java b/Tethering/common/TetheringLib/src/android/net/TetheringConstants.java
index df87ac994d..a18f5da60c 100644
--- a/Tethering/common/TetheringLib/src/android/net/TetheringConstants.java
+++ b/Tethering/common/TetheringLib/src/android/net/TetheringConstants.java
@@ -33,6 +33,9 @@ import android.os.ResultReceiver;
  */
 @SystemApi(client = MODULE_LIBRARIES)
 public class TetheringConstants {
+    /** An explicit private class to avoid exposing constructor.*/
+    private TetheringConstants() { }
+
     /**
      * Extra used for communicating with the TetherService. Includes the type of tethering to
      * enable if any.