1 files changed, 72 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/subnet/SubnetService.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/subnet/SubnetService.java
new file mode 100644
index 00000000..82eb9611
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/subnet/SubnetService.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.vtnrsc.subnet;
+
+import org.onosproject.vtnrsc.Subnet;
+import org.onosproject.vtnrsc.SubnetId;
+
+
+/**
+ * Service for interacting with the inventory of subnets.
+ */
+public interface SubnetService {
+    /**
+     * Returns the subnet with the specified identifier.
+     *
+     * @param subnetId subnet identifier
+     * @return true or false
+     */
+    boolean exists(SubnetId subnetId);
+    /**
+     * Returns a collection of the currently known subnets.
+     *
+     * @return iterable collection of subnets
+     */
+    Iterable<Subnet> getSubnets();
+
+    /**
+     * Returns the subnet with the specified identifier.
+     *
+     * @param subnetId subnet identifier
+     * @return subnet or null if one with the given identifier is not known
+     */
+    Subnet getSubnet(SubnetId subnetId);
+    /**
+     * Creates new subnets.
+     *
+     * @param subnets the iterable collection of subnets
+     * @return true  if the identifier subnet has been created right
+     */
+    boolean createSubnets(Iterable<Subnet> subnets);
+
+    /**
+     * Updates existing subnets.
+     *
+     * @param subnets the iterable collection of subnets
+     * @return true if all subnets were updated successfully
+     */
+    boolean updateSubnets(Iterable<Subnet> subnets);
+
+    /**
+     * Administratively removes the specified subnets from the store.
+     *
+     * @param subnetIds the iterable collection of  subnets identifier
+     * @return true if remove identifier subnets successfully
+     */
+    boolean removeSubnets(Iterable<SubnetId> subnetIds);
+
+
+}