Initial implementation of kubevirt node along with test cases
Change-Id: I02f6abf2ae58dd79367a8b0b7e4a36fa966bf573
diff --git a/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtNodeState.java b/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtNodeState.java
new file mode 100644
index 0000000..87d921e
--- /dev/null
+++ b/apps/kubevirt-node/api/src/main/java/org/onosproject/kubevirtnode/api/KubevirtNodeState.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2020-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.kubevirtnode.api;
+
+/**
+ * Defines the initialization stats of KubeVirt node.
+ */
+public enum KubevirtNodeState {
+
+ /**
+ * Indicates the node is in pre-on-board.
+ */
+ PRE_ON_BOARD {
+ @Override
+ public void process(KubevirtNodeHandler handler, KubevirtNode node) {
+
+ }
+
+ @Override
+ public KubevirtNodeState nodeState() {
+ return null;
+ }
+ },
+ /**
+ * Indicates the node is on-boarded.
+ */
+ ON_BOARDED {
+ @Override
+ public void process(KubevirtNodeHandler handler, KubevirtNode node) {
+
+ }
+
+ @Override
+ public KubevirtNodeState nodeState() {
+ return null;
+ }
+ },
+ /**
+ * Indicates the node is newly added.
+ */
+ INIT {
+ @Override
+ public void process(KubevirtNodeHandler handler, KubevirtNode node) {
+
+ }
+
+ @Override
+ public KubevirtNodeState nodeState() {
+ return null;
+ }
+ },
+ /**
+ * Indicates bridge devices are added according to the node state.
+ */
+ DEVICE_CREATED {
+ @Override
+ public void process(KubevirtNodeHandler handler, KubevirtNode node) {
+
+ }
+
+ @Override
+ public KubevirtNodeState nodeState() {
+ return null;
+ }
+ },
+ /**
+ * Indicates node initialization is done.
+ */
+ COMPLETE {
+ @Override
+ public void process(KubevirtNodeHandler handler, KubevirtNode node) {
+
+ }
+
+ @Override
+ public KubevirtNodeState nodeState() {
+ return null;
+ }
+ },
+ /**
+ * Indicates node is broken.
+ */
+ INCOMPLETE {
+ @Override
+ public void process(KubevirtNodeHandler handler, KubevirtNode node) {
+
+ }
+
+ @Override
+ public KubevirtNodeState nodeState() {
+ return null;
+ }
+ };
+
+ /**
+ * Processes the given kubevirt node which is under a certain state.
+ *
+ * @param handler kubevirt node handler
+ * @param node kubevirt node
+ */
+ public abstract void process(KubevirtNodeHandler handler, KubevirtNode node);
+
+ /**
+ * Transits to the next state.
+ *
+ * @return the next kubevirt node state
+ */
+ public abstract KubevirtNodeState nodeState();
+}