| package org.onlab.onos.net.intent; |
| |
| import java.util.Objects; |
| |
| import org.onlab.onos.net.ConnectPoint; |
| import org.onlab.onos.net.Path; |
| import org.onlab.onos.net.flow.TrafficSelector; |
| import org.onlab.onos.net.flow.TrafficTreatment; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Abstraction of explicitly path specified connectivity intent. |
| */ |
| public class PathIntent extends PointToPointIntent implements InstallableIntent { |
| |
| private final Path path; |
| |
| /** |
| * Creates a new point-to-point intent with the supplied ingress/egress |
| * ports and using the specified explicit path. |
| * |
| * @param id intent identifier |
| * @param match traffic match |
| * @param action action |
| * @param ingressPort ingress port |
| * @param egressPort egress port |
| * @param path traversed links |
| * @throws NullPointerException {@code path} is null |
| */ |
| public PathIntent(IntentId id, TrafficSelector match, TrafficTreatment action, |
| ConnectPoint ingressPort, ConnectPoint egressPort, |
| Path path) { |
| super(id, match, action, ingressPort, egressPort); |
| this.path = path; |
| } |
| |
| protected PathIntent() { |
| super(); |
| this.path = null; |
| } |
| |
| /** |
| * Returns the links which the traffic goes along. |
| * |
| * @return traversed links |
| */ |
| public Path getPath() { |
| return path; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| if (!super.equals(o)) { |
| return false; |
| } |
| |
| PathIntent that = (PathIntent) o; |
| |
| if (!path.equals(that.path)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(super.hashCode(), path); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("id", getId()) |
| .add("match", getTrafficSelector()) |
| .add("action", getTrafficTreatment()) |
| .add("ingressPort", getIngressPort()) |
| .add("egressPort", getEgressPort()) |
| .add("path", path) |
| .toString(); |
| } |
| } |