diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java b/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java
index 919cf63..b112b9a 100644
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java
@@ -16,23 +16,23 @@
 package org.onosproject.incubator.net.meter;
 
 /**
- * Created by ash on 01/08/15.
+ * A context permitting the application to be notified when the
+ * meter installation has been successful.
  */
 public interface MeterContext {
 
     /**
      * Invoked on successful installation of the meter.
      *
-     * @param op a meter operation
+     * @param op a meter
      */
-    default void onSuccess(MeterOperation op) {
-    }
+    default void onSuccess(Meter op) {}
 
     /**
      * Invoked when error is encountered while installing a meter.
      *
-     * @param op a meter operation
+     * @param op a meter
      * @param reason the reason why it failed
      */
-    default void onError(MeterOperation op, MeterFailReason reason) {}
+    default void onError(Meter op, MeterFailReason reason) {}
 }