Address comments in gerrit 20328
Create a new class XconnecEndpoint to cover both physical port and load balancer
Also change the CLI load balancer identifier to "LB:"
Change-Id: I0b4cd6e474d8b21468d87fcadd9280fdf7d6aafa
diff --git a/app/src/main/java/org/onosproject/segmentrouting/xconnect/api/XconnectLoadBalancerEndpoint.java b/app/src/main/java/org/onosproject/segmentrouting/xconnect/api/XconnectLoadBalancerEndpoint.java
new file mode 100644
index 0000000..4172292
--- /dev/null
+++ b/app/src/main/java/org/onosproject/segmentrouting/xconnect/api/XconnectLoadBalancerEndpoint.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2019-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.segmentrouting.xconnect.api;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+/**
+ * Represents a cross connect endpoint specified by load balancer.
+ */
+public final class XconnectLoadBalancerEndpoint extends XconnectEndpoint {
+ private final int key;
+
+ private XconnectLoadBalancerEndpoint(int key) {
+ this.key = key;
+ }
+
+ /**
+ * Returns load balancer key.
+ *
+ * @return load balancer key.
+ */
+ public int key() {
+ return key;
+ }
+
+ /**
+ * Returns an instance of XconnectLoadBalancerEndpoint with given load balancer key.
+ *
+ * @param key load balancer key
+ * @return an instance of XconnectLoadBalancerEndpoint
+ */
+ public static XconnectLoadBalancerEndpoint of(int key) {
+ return new XconnectLoadBalancerEndpoint(key);
+ }
+
+ /**
+ * Gets XconnectLoadBalancerEndpoint from string.
+ *
+ * @param s string
+ * @return XconnectLoadBalancerEndpoint
+ */
+ public static XconnectLoadBalancerEndpoint fromString(String s) {
+ checkArgument(s.matches(LOAD_BALANCER_PATTERN), "String {} does not match {} format", s, LOAD_BALANCER_PATTERN);
+ return new XconnectLoadBalancerEndpoint(Integer.valueOf(s.replaceFirst(LB_KEYWORD, "")));
+ }
+
+ @Override
+ public Type type() {
+ return Type.LOAD_BALANCER;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(key);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof XconnectLoadBalancerEndpoint) {
+ final XconnectLoadBalancerEndpoint other = (XconnectLoadBalancerEndpoint) obj;
+ return Objects.equals(this.key, other.key);
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return LB_KEYWORD + String.valueOf(key);
+ }
+}