ONOS-2622
Fix error of north app and update onos-app-vtnrsc package

Change-Id: I375002ff26d2ab3ada879a92a1d47bcdb8980054
diff --git a/apps/vtnrsc/src/main/java/org/onosproject/vtnrsc/SegmentationId.java b/apps/vtnrsc/src/main/java/org/onosproject/vtnrsc/SegmentationId.java
new file mode 100644
index 0000000..69f9dce
--- /dev/null
+++ b/apps/vtnrsc/src/main/java/org/onosproject/vtnrsc/SegmentationId.java
@@ -0,0 +1,77 @@
+/*

+ * 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;

+

+import java.util.Objects;

+

+import static com.google.common.base.Preconditions.checkNotNull;

+

+/**

+ * Immutable representation of a Segmentation identifier.

+ */

+public final class SegmentationId {

+

+    private final String segmentationId;

+

+    // Public construction is prohibited

+    private SegmentationId(String segmentationId) {

+        checkNotNull(segmentationId, "SegmentationId cannot be null");

+        this.segmentationId = segmentationId;

+    }

+

+    /**

+     * Creates a  SegmentationId object.

+     *

+     * @param segmentationId segmentation identifier

+     * @return SegmentationId

+     */

+    public static SegmentationId segmentationId(String segmentationId) {

+        return new SegmentationId(segmentationId);

+    }

+

+    /**

+     * Returns the segmentation identifier.

+     *

+     * @return segmentationId

+     */

+    public String segmentationId() {

+        return segmentationId;

+    }

+

+    @Override

+    public int hashCode() {

+        return Objects.hash(segmentationId);

+    }

+

+    @Override

+    public boolean equals(Object obj) {

+        if (this == obj) {

+            return true;

+        }

+        if (obj instanceof SegmentationId) {

+            final SegmentationId that = (SegmentationId) obj;

+            return this.getClass() == that.getClass()

+                    && Objects.equals(this.segmentationId, that.segmentationId);

+        }

+        return false;

+    }

+

+    @Override

+    public String toString() {

+        return segmentationId;

+    }

+

+}