discovery/java: update a comment on Scan()
Change-Id: Ibfe9c603c85bfacf5558019ec2b4b45815304efe
diff --git a/lib/src/main/java/io/v/v23/discovery/VDiscovery.java b/lib/src/main/java/io/v/v23/discovery/VDiscovery.java
index e13764f..d2a06dd 100644
--- a/lib/src/main/java/io/v/v23/discovery/VDiscovery.java
+++ b/lib/src/main/java/io/v/v23/discovery/VDiscovery.java
@@ -63,6 +63,8 @@
* <p>
* Scanning will continue until the context is canceled or exceeds its deadline.
* <p>
+ * Scanning will exclude the services that are advertised from the same VDiscovery instance.
+ * <p>
* The query is a {@code WHERE} expression of a {@code syncQL} query against advertised services,
* where keys are {@link Service#instanceId}s and values are {@link Service}s.
* <p>
