tunnel: add javadoc support

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

1 files changed, 4 insertions, 2 deletions

diff --git a/tunnel/src/main/java/com/wireguard/util/NonNullForAll.java b/tunnel/src/main/java/com/wireguard/util/NonNullForAll.java
index 2c2d9400..eb5b683f 100644
--- a/tunnel/src/main/java/com/wireguard/util/NonNullForAll.java
+++ b/tunnel/src/main/java/com/wireguard/util/NonNullForAll.java
@@ -5,7 +5,6 @@
 
 package com.wireguard.util;
 
-import java.lang.annotation.Documented;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -13,12 +12,15 @@ import java.lang.annotation.RetentionPolicy;
 import javax.annotation.Nonnull;
 import javax.annotation.meta.TypeQualifierDefault;
 
+import androidx.annotation.RestrictTo;
+import androidx.annotation.RestrictTo.Scope;
+
 /**
  * This annotation can be applied to a package, class or method to indicate that all
  * class fields and method parameters and return values in that element are nonnull
  * by default unless overridden.
  */
-@Documented
+@RestrictTo(Scope.LIBRARY_GROUP)
 @Nonnull
 @TypeQualifierDefault({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER})
 @Retention(RetentionPolicy.RUNTIME)