Restructured api to multiple packages
Change-Id: I8a3bb2297ef55fa7749bb312b01a4929d1b360f6
diff --git a/src/main/java/org/opencord/cordvtn/api/net/NetworkId.java b/src/main/java/org/opencord/cordvtn/api/net/NetworkId.java
new file mode 100644
index 0000000..8bdafee
--- /dev/null
+++ b/src/main/java/org/opencord/cordvtn/api/net/NetworkId.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2016-present 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.opencord.cordvtn.api.net;
+
+import org.onlab.util.Identifier;
+
+/**
+ * Representation of the network identifier.
+ */
+public final class NetworkId extends Identifier<String> {
+
+ /**
+ * Default constructor.
+ *
+ * @param id string network identifier
+ */
+ private NetworkId(String id) {
+ super(id);
+ }
+
+ /**
+ * Returns the network identifier with the supplied value.
+ *
+ * @param id string network identifier
+ * @return network identifier
+ */
+ public static NetworkId of(String id) {
+ return new NetworkId(id);
+ }
+}