global: get rid of nonnull gradle hack

Hacking things up via gradle is not right, and package-info.java poses
problems with two modules, so instead we just apply it manually to every
class.

Remember to add this to new classes!

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

3 files changed, 9 insertions, 0 deletions

diff --git a/ui/src/main/java/com/wireguard/util/Keyed.java b/ui/src/main/java/com/wireguard/util/Keyed.java
index f31a43a2..b4dc40cd 100644
--- a/ui/src/main/java/com/wireguard/util/Keyed.java
+++ b/ui/src/main/java/com/wireguard/util/Keyed.java
@@ -5,10 +5,13 @@
 
 package com.wireguard.util;
 
+import com.wireguard.util.NonNullForAll;
+
 /**
  * Interface for objects that have a identifying key of the given type.
  */
 
+@NonNullForAll
 public interface Keyed<K> {
     K getKey();
 }
diff --git a/ui/src/main/java/com/wireguard/util/KeyedList.java b/ui/src/main/java/com/wireguard/util/KeyedList.java
index c116c1da..e0d06dbb 100644
--- a/ui/src/main/java/com/wireguard/util/KeyedList.java
+++ b/ui/src/main/java/com/wireguard/util/KeyedList.java
@@ -5,6 +5,8 @@
 
 package com.wireguard.util;
 
+import com.wireguard.util.NonNullForAll;
+
 import androidx.annotation.Nullable;
 
 import java.util.Collection;
@@ -15,6 +17,7 @@ import java.util.List;
  * {@code null} elements.
  */
 
+@NonNullForAll
 public interface KeyedList<K, E extends Keyed<? extends K>> extends List<E> {
     boolean containsAllKeys(Collection<K> keys);
 
diff --git a/ui/src/main/java/com/wireguard/util/SortedKeyedList.java b/ui/src/main/java/com/wireguard/util/SortedKeyedList.java
index b144fc85..7afc919e 100644
--- a/ui/src/main/java/com/wireguard/util/SortedKeyedList.java
+++ b/ui/src/main/java/com/wireguard/util/SortedKeyedList.java
@@ -5,6 +5,8 @@
 
 package com.wireguard.util;
 
+import com.wireguard.util.NonNullForAll;
+
 import androidx.annotation.Nullable;
 
 import java.util.Collection;
@@ -16,6 +18,7 @@ import java.util.Set;
  * applied to their keys.
  */
 
+@NonNullForAll
 public interface SortedKeyedList<K, E extends Keyed<? extends K>> extends KeyedList<K, E> {
     Comparator<? super K> comparator();