Add a set of interfaces for k8s pod, service, endpoint
Change-Id: Ie67c5d1a0678bdd651dac24363ab3feab5098919
diff --git a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sPodStore.java b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sPodStore.java
new file mode 100644
index 0000000..d0a3991
--- /dev/null
+++ b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sPodStore.java
@@ -0,0 +1,69 @@
+/*
+ * 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 io.fabric8.kubernetes.api.model.Pod;
+import org.onosproject.store.Store;
+
+import java.util.Set;
+
+/**
+ * Manages inventory of kubernetes pod; not intended for direct use.
+ */
+public interface K8sPodStore extends Store<K8sPodEvent, K8sPodStoreDelegate> {
+
+ /**
+ * Creates the new kubernetes pod.
+ *
+ * @param pod kubernetes pod
+ */
+ void createPod(Pod pod);
+
+ /**
+ * Updates the kubernetes pod.
+ *
+ * @param pod kubernetes pod
+ */
+ void updatePod(Pod pod);
+
+ /**
+ * Removes the kubernetes pod with the given pod UID.
+ *
+ * @param uid kubernetes pod UID
+ * @return removed kubernetes pod; null if failed
+ */
+ Pod removePod(String uid);
+
+ /**
+ * Returns the kubernetes pod with the given pod UID.
+ *
+ * @param uid kubernetes pod UID
+ * @return kubernetes pod; null if not found
+ */
+ Pod pod(String uid);
+
+ /**
+ * Returns all kubernetes pods.
+ *
+ * @return set of kubernetes pods
+ */
+ Set<Pod> pods();
+
+ /**
+ * Removes all kubernetes pods.
+ */
+ void clear();
+}