ONOS-6903 Move EVPN from incubator to apps

Change-Id: Id84c59e28f2591535b0726afbc1a2fa3caf07db5
diff --git a/apps/evpn-route-service/api/src/main/java/org/onosproject/evpnrouteservice/EvpnInstancePrefix.java b/apps/evpn-route-service/api/src/main/java/org/onosproject/evpnrouteservice/EvpnInstancePrefix.java
new file mode 100644
index 0000000..2f30538
--- /dev/null
+++ b/apps/evpn-route-service/api/src/main/java/org/onosproject/evpnrouteservice/EvpnInstancePrefix.java
@@ -0,0 +1,104 @@
+/*
+ * 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.evpnrouteservice;
+
+import java.util.Objects;
+
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.MacAddress;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Represents a evpn instance prefix.
+ */
+public final class EvpnInstancePrefix {
+
+    private final MacAddress macAddress;
+    private final IpPrefix ipPrefix;
+
+    /**
+     * Constructor to initialize the parameters.
+     *
+     * @param macAddress Mac address
+     * @param ipPrefix   IP address
+     */
+    private EvpnInstancePrefix(MacAddress macAddress,
+                               IpPrefix ipPrefix) {
+        checkNotNull(macAddress);
+        this.macAddress = macAddress;
+        this.ipPrefix = ipPrefix;
+    }
+
+    /**
+     * Creates the instance of EvpnInstancePrefix.
+     *
+     * @param macAddress Mac address
+     * @param ipPrefix   IP address
+     * @return Evpn instance prefix
+     */
+    public static EvpnInstancePrefix evpnPrefix(MacAddress macAddress,
+                                                IpPrefix ipPrefix) {
+        return new EvpnInstancePrefix(macAddress, ipPrefix);
+    }
+
+    /**
+     * Returns the MAC of the route.
+     *
+     * @return MAC address
+     */
+    public MacAddress macAddress() {
+        return macAddress;
+    }
+
+    /**
+     * Returns the IP prefix of the route.
+     *
+     * @return IP prefix
+     */
+    public IpPrefix ipPrefix() {
+        return ipPrefix;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(macAddress);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this == other) {
+            return true;
+        }
+
+        if (!(other instanceof EvpnInstancePrefix)) {
+            return false;
+        }
+
+        EvpnInstancePrefix that = (EvpnInstancePrefix) other;
+
+        return Objects.equals(this.macAddress, that.macAddress)
+                && Objects.equals(this.ipPrefix, that.ipPrefix);
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this).add("macAddress", this.macAddress)
+                .add("ipAddress", this.ipPrefix).toString();
+    }
+}