| /* |
| * 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(); |
| } |
| } |