[ONOS-7905] Add a set of interfaces for k8s-networking data model

Change-Id: I18b2e718705999da61f26e1c482942d424c7c1c0
diff --git a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sNetworkStoreDelegate.java b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sNetworkStoreDelegate.java
new file mode 100644
index 0000000..c8db036
--- /dev/null
+++ b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sNetworkStoreDelegate.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.k8snetworking.api;
+
+import org.onosproject.store.StoreDelegate;
+
+/**
+ * Kubernetes network store delegate abstraction.
+ */
+public interface K8sNetworkStoreDelegate extends StoreDelegate<K8sNetworkEvent> {
+}