From cc81dbcfa6acff5f0a779cc55dcefe7ad545760c Mon Sep 17 00:00:00 2001
From: Ling Ma <linggm@google.com>
Date: Thu, 5 May 2022 18:04:17 -0700
Subject: [PATCH] Add dataFailCause existence check

Fix: 231530653
Test: manual
Change-Id: I7409e40a7b5c1468112938f663c37508a4f3b1f0
Merged-In: I7409e40a7b5c1468112938f663c37508a4f3b1f0
---
 telephony/java/android/telephony/DataFailCause.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/telephony/java/android/telephony/DataFailCause.java b/telephony/java/android/telephony/DataFailCause.java
index fa6de1ad2864e..ac1f376cf6b54 100644
--- a/telephony/java/android/telephony/DataFailCause.java
+++ b/telephony/java/android/telephony/DataFailCause.java
@@ -1673,4 +1673,9 @@ public final class DataFailCause {
             return UNKNOWN;
         }
     }
+
+    /** @hide */
+    public static boolean isFailCauseExisting(@DataFailureCause int failCause) {
+        return sFailCauseMap.containsKey(failCause);
+    }
 }