Refactor DefaultRoutingHandler to avoid hitting 2000 lines limit
Change-Id: I426e7fc70dcc063bd5742f86ba1141adf6d1d94e
diff --git a/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/EdgePair.java b/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/EdgePair.java
new file mode 100644
index 0000000..571e87f
--- /dev/null
+++ b/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/EdgePair.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2018-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;
+
+import org.onosproject.net.DeviceId;
+
+import java.util.Objects;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * Represents two devices that are paired by configuration. An EdgePair for
+ * (dev1, dev2) is the same as as EdgePair for (dev2, dev1)
+ */
+public final class EdgePair {
+ DeviceId dev1;
+ DeviceId dev2;
+
+ EdgePair(DeviceId dev1, DeviceId dev2) {
+ this.dev1 = dev1;
+ this.dev2 = dev2;
+ }
+
+ boolean includes(DeviceId dev) {
+ return dev1.equals(dev) || dev2.equals(dev);
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (!(o instanceof EdgePair)) {
+ return false;
+ }
+ EdgePair that = (EdgePair) o;
+ return ((this.dev1.equals(that.dev1) && this.dev2.equals(that.dev2)) ||
+ (this.dev1.equals(that.dev2) && this.dev2.equals(that.dev1)));
+ }
+
+ @Override
+ public int hashCode() {
+ if (dev1.toString().compareTo(dev2.toString()) <= 0) {
+ return Objects.hash(dev1, dev2);
+ } else {
+ return Objects.hash(dev2, dev1);
+ }
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(this)
+ .add("Dev1", dev1)
+ .add("Dev2", dev2)
+ .toString();
+ }
+}
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