From 6cd03a28987e1b646369c16f2d8f10e49c77828d Mon Sep 17 00:00:00 2001
From: Eric Kuck <eric@bluelinelabs.com>
Date: Wed, 25 Jul 2018 19:30:34 -0500
Subject: TunnelDetailFragment now restores state correctly after process death

---
 app/src/main/java/com/wireguard/util/KeyedList.java       | 4 ++++
 app/src/main/java/com/wireguard/util/SortedKeyedList.java | 4 ++++
 2 files changed, 8 insertions(+)

(limited to 'app/src/main/java/com/wireguard/util')

diff --git a/app/src/main/java/com/wireguard/util/KeyedList.java b/app/src/main/java/com/wireguard/util/KeyedList.java
index c4ee975e..aab8ff21 100644
--- a/app/src/main/java/com/wireguard/util/KeyedList.java
+++ b/app/src/main/java/com/wireguard/util/KeyedList.java
@@ -5,6 +5,8 @@
 
 package com.wireguard.util;
 
+import android.support.annotation.Nullable;
+
 import java.util.Collection;
 import java.util.List;
 
@@ -18,8 +20,10 @@ public interface KeyedList<K, E extends Keyed<? extends K>> extends List<E> {
 
     boolean containsKey(K key);
 
+    @Nullable
     E get(K key);
 
+    @Nullable
     E getLast(K key);
 
     int indexOfKey(K key);
diff --git a/app/src/main/java/com/wireguard/util/SortedKeyedList.java b/app/src/main/java/com/wireguard/util/SortedKeyedList.java
index f166cd92..a57e9739 100644
--- a/app/src/main/java/com/wireguard/util/SortedKeyedList.java
+++ b/app/src/main/java/com/wireguard/util/SortedKeyedList.java
@@ -5,6 +5,8 @@
 
 package com.wireguard.util;
 
+import android.support.annotation.Nullable;
+
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.Set;
@@ -17,10 +19,12 @@ import java.util.Set;
 public interface SortedKeyedList<K, E extends Keyed<? extends K>> extends KeyedList<K, E> {
     Comparator<? super K> comparator();
 
+    @Nullable
     K firstKey();
 
     Set<K> keySet();
 
+    @Nullable
     K lastKey();
 
     Collection<E> values();
-- 
cgit v1.2.3-59-g8ed1b