model: Remove confusing uses of completion chaining

This looks like the builder pattern, but isn't.

Signed-off-by: Samuel Holland <samuel@sholland.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/app/src/main/java/com/wireguard/android/model/Tunnel.java b/app/src/main/java/com/wireguard/android/model/Tunnel.java
index 9bb7406c..e61ea095 100644
--- a/app/src/main/java/com/wireguard/android/model/Tunnel.java
+++ b/app/src/main/java/com/wireguard/android/model/Tunnel.java
@@ -95,24 +95,21 @@ public class Tunnel extends BaseObservable implements Keyed<String> {
         return CompletableFuture.completedFuture(statistics);
     }
 
-    Config onConfigChanged(final Config config) {
+    void onConfigChanged(final Config config) {
         this.config = config;
         notifyPropertyChanged(BR.config);
-        return config;
     }
 
-    State onStateChanged(final State state) {
+    void onStateChanged(final State state) {
         if (state != State.UP)
             onStatisticsChanged(null);
         this.state = state;
         notifyPropertyChanged(BR.state);
-        return state;
     }
 
-    Statistics onStatisticsChanged(final Statistics statistics) {
+    void onStatisticsChanged(final Statistics statistics) {
         this.statistics = statistics;
         notifyPropertyChanged(BR.statistics);
-        return statistics;
     }
 
     public CompletionStage<Config> setConfig(@NonNull final Config config) {