Fixed javadoc of Mqtt3RxClient.unsubscribe
@@ -192,14 +192,14 @@ public interface Mqtt3RxClient extends Mqtt3Client {
@NotNull Flowable<Mqtt3Publish> publishes(@NotNull MqttGlobalPublishFilter filter);
/**
- * Creates a {@link Single} for unsubscribing this client with the given Unsubscribe message.
+ * Creates a {@link Completable} for unsubscribing this client with the given Unsubscribe message.
* <p>
- * The returned {@link Single} represents the source of the UnsubAck message corresponding to the given Unsubscribe
- * message. Calling this method does not unsubscribe yet. Unsubscribing is performed lazy and asynchronous when
- * subscribing (in terms of Reactive Streams) to the returned {@link Single}.
+ * The returned {@link Completable} represents the source of the UnsubAck message corresponding to the given
+ * Unsubscribe message. Calling this method does not unsubscribe yet. Unsubscribing is performed lazy and
+ * asynchronous when subscribing (in terms of Reactive Streams) to the returned {@link Completable}.
*
* @param unsubscribe the Unsubscribe message sent to the broker during unsubscribe.
- * @return the {@link Single} which
+ * @return the {@link Completable} which
* <ul>
* <li>succeeds when the corresponding UnsubAck message was received or</li>
* <li>errors if an error occurred before the Unsubscribe message was sent or before a UnsubAck message was
