X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/e22cc457ae91e22deb54373078bef7e8cd22edcb..4baf0849a6f61f7769efe45723a51cd32df1fd90:/lib/src/main/java/org/asamk/signal/manager/Manager.java

diff --git a/lib/src/main/java/org/asamk/signal/manager/Manager.java b/lib/src/main/java/org/asamk/signal/manager/Manager.java
index be5238d1..49331b1f 100644
--- a/lib/src/main/java/org/asamk/signal/manager/Manager.java
+++ b/lib/src/main/java/org/asamk/signal/manager/Manager.java
@@ -198,7 +198,11 @@ public interface Manager extends Closeable {
      * Add a handler to receive new messages.
      * Will start receiving messages from server, if not already started.
      */
-    void addReceiveHandler(ReceiveMessageHandler handler);
+    default void addReceiveHandler(ReceiveMessageHandler handler) {
+        addReceiveHandler(handler, false);
+    }
+
+    void addReceiveHandler(ReceiveMessageHandler handler, final boolean isWeakListener);
 
     /**
      * Remove a handler to receive new messages.
@@ -249,6 +253,9 @@ public interface Manager extends Closeable {
 
     interface ReceiveMessageHandler {
 
+        ReceiveMessageHandler EMPTY = (envelope, e) -> {
+        };
+
         void handleMessage(MessageEnvelope envelope, Throwable e);
     }
 }