[CORD-1434][CORD-1112] DHCP relay manager

Change-Id: I2e4d8fc8e85ed66b33ac517660ee72a1c0183597
diff --git a/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/store/DhcpRelayStoreEvent.java b/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/store/DhcpRelayStoreEvent.java
index bca3df3..ca1112e 100644
--- a/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/store/DhcpRelayStoreEvent.java
+++ b/apps/dhcprelay/src/main/java/org/onosproject/dhcprelay/store/DhcpRelayStoreEvent.java
@@ -45,7 +45,7 @@
      * @param type the type of event
      * @param subject the DHCP record of this event
      */
-    protected DhcpRelayStoreEvent(Type type, DhcpRecord subject) {
+    public DhcpRelayStoreEvent(Type type, DhcpRecord subject) {
         super(type, subject);
     }
 }