Merged master fixed conflict.

Change-Id: I1260048f4cc90c422ce6033d506c25ec38d6cc3a
diff --git a/core/net/src/main/java/org/onosproject/net/flow/impl/FlowRuleManager.java b/core/net/src/main/java/org/onosproject/net/flow/impl/FlowRuleManager.java
index 6e0adbc..e5220b5 100644
--- a/core/net/src/main/java/org/onosproject/net/flow/impl/FlowRuleManager.java
+++ b/core/net/src/main/java/org/onosproject/net/flow/impl/FlowRuleManager.java
@@ -244,6 +244,12 @@
     }
 
     @Override
+    public void purgeFlowRules(DeviceId deviceId) {
+        checkPermission(FLOWRULE_WRITE);
+        store.purgeFlowRule(deviceId);
+    }
+
+    @Override
     public void removeFlowRules(FlowRule... flowRules) {
         checkPermission(FLOWRULE_WRITE);