1 files changed, 119 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/RouterInterface.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/RouterInterface.java
new file mode 100644
index 00000000..5c37c30b
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/RouterInterface.java
@@ -0,0 +1,119 @@
+/*
+ * 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 static com.google.common.base.MoreObjects.toStringHelper;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Objects;
+
+/**
+ * Representation of a Router interface.
+ */
+public final class RouterInterface {
+    private final SubnetId subnetId;
+    private final VirtualPortId portId;
+    private final RouterId routerId;
+    private final TenantId tenantId;
+
+    // Public construction is prohibited
+    private RouterInterface(SubnetId subnetId, VirtualPortId portId,
+                            RouterId routerId, TenantId tenantId) {
+        this.subnetId = checkNotNull(subnetId, "subnetId cannot be null");
+        this.portId = checkNotNull(portId, "portId cannot be null");
+        this.routerId = checkNotNull(routerId, "routerId cannot be null");
+        this.tenantId = checkNotNull(tenantId, "tenantId cannot be null");
+    }
+
+    /**
+     * Creates router interface object.
+     *
+     * @param subnetId subnet identifier
+     * @param portId port identifier
+     * @param routerId router identifier
+     * @param tenantId tenant identifier
+     * @return RouterInterface
+     */
+    public static RouterInterface routerInterface(SubnetId subnetId,
+                                                  VirtualPortId portId,
+                                                  RouterId routerId,
+                                                  TenantId tenantId) {
+        return new RouterInterface(subnetId, portId, routerId, tenantId);
+    }
+
+    /**
+     * Returns subnet identifier.
+     *
+     * @return subnetId the subnet identifier
+     */
+    public SubnetId subnetId() {
+        return subnetId;
+    }
+
+    /**
+     * Returns port identifier.
+     *
+     * @return portId the port identifier
+     */
+    public VirtualPortId portId() {
+        return portId;
+    }
+
+    /**
+     * Returns router identifier.
+     *
+     * @return routerId the router identifier
+     */
+    public RouterId routerId() {
+        return routerId;
+    }
+
+    /**
+     * Returns tenant identifier.
+     *
+     * @return tenantId the tenant identifier
+     */
+    public TenantId tenantId() {
+        return tenantId;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(subnetId, portId, routerId, tenantId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof RouterInterface) {
+            final RouterInterface that = (RouterInterface) obj;
+            return Objects.equals(this.subnetId, that.subnetId)
+                    && Objects.equals(this.portId, that.portId)
+                    && Objects.equals(this.routerId, that.routerId)
+                    && Objects.equals(this.tenantId, that.tenantId);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this).add("subnetId", subnetId)
+                .add("portId", portId).add("routerId", routerId)
+                .add("tenantId", tenantId).toString();
+    }
+}