Adding route subsystem code to support EVPN
Change-Id: I5d9715af8e2a9474892267c97cd4763f12be4816
diff --git a/incubator/store/src/main/java/org/onosproject/incubator/store/routing/impl/EmptyEvpnRouteTable.java b/incubator/store/src/main/java/org/onosproject/incubator/store/routing/impl/EmptyEvpnRouteTable.java
new file mode 100755
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--- /dev/null
+++ b/incubator/store/src/main/java/org/onosproject/incubator/store/routing/impl/EmptyEvpnRouteTable.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2017-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.incubator.store.routing.impl;
+
+import org.onlab.packet.IpAddress;
+import org.onosproject.incubator.net.routing.EvpnPrefix;
+import org.onosproject.incubator.net.routing.EvpnRoute;
+import org.onosproject.incubator.net.routing.EvpnRouteSet;
+import org.onosproject.incubator.net.routing.EvpnTable;
+import org.onosproject.incubator.net.routing.RouteTableId;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * Route table that contains no routes.
+ */
+public final class EmptyEvpnRouteTable implements EvpnTable {
+
+ private final RouteTableId id = new RouteTableId("empty");
+
+ private static final EmptyEvpnRouteTable INSTANCE = new EmptyEvpnRouteTable();
+
+ /**
+ * Returns the instance of the empty route table.
+ *
+ * @return empty route table
+ */
+ public static EmptyEvpnRouteTable instance() {
+ return INSTANCE;
+ }
+
+ private EmptyEvpnRouteTable() {
+ }
+
+ @Override
+ public void update(EvpnRoute route) {
+
+ }
+
+ @Override
+ public void remove(EvpnRoute route) {
+
+ }
+
+ @Override
+ public RouteTableId id() {
+ return id;
+ }
+
+ @Override
+ public Collection<EvpnRouteSet> getRoutes() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public EvpnRouteSet getRoutes(EvpnPrefix prefix) {
+ return null;
+ }
+
+ @Override
+ public Collection<EvpnRoute> getRoutesForNextHop(IpAddress nextHop) {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public void shutdown() {
+
+ }
+
+ @Override
+ public void destroy() {
+
+ }
+}