Merge "Added move of branding jar to assembly"

[controller.git] / opendaylight / md-sal / sal-binding-api / src / main / java / org / opendaylight / controller / sal / binding / api / NotificationListener.java

diff --git a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationListener.java b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationListener.java
index b3309b7a12b5af7bc15c310bc06c367d51a7772b..9429d3f8fa33372dedbbc8b0a00201db695d99a9 100644 (file)
--- a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationListener.java
+++ b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationListener.java
@@ -11,7 +11,21 @@ import java.util.EventListener;
 
 import org.opendaylight.yangtools.yang.binding.Notification;
 
+/**
+ * Interface implemented by objects interested in some sort of Notification. This
+ * class acts as a base interface for specific listeners which usually are a type
+ * capture of this interface.
+ *
+ * @param <T> Notification type
+ */
 public interface NotificationListener<T extends Notification> extends EventListener {
-
+    /**
+     * Invoked to deliver the notification. Note that this method may be invoked
+     * from a shared thread pool, so implementations SHOULD NOT perform CPU-intensive
+     * operations and they definitely MUST NOT invoke any potentially blocking
+     * operations.
+     *
+     * @param notification Notification being delivered.
+     */
     void onNotification(T notification);
 }