| package net.onrc.onos.api.newintent; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.collect.ImmutableList; |
| import net.onrc.onos.core.matchaction.action.Action; |
| import net.onrc.onos.core.matchaction.match.Match; |
| import net.onrc.onos.core.util.LinkTuple; |
| import net.onrc.onos.core.util.SwitchPort; |
| |
| import java.util.List; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Abstraction of explicitly path specified connectivity intent. |
| */ |
| public class PathIntent extends PointToPointIntent { |
| |
| private final List<LinkTuple> 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, Match match, Action action, |
| SwitchPort ingressPort, SwitchPort egressPort, |
| List<LinkTuple> path) { |
| super(id, match, action, ingressPort, egressPort); |
| this.path = ImmutableList.copyOf(checkNotNull(path)); |
| } |
| |
| protected PathIntent() { |
| super(); |
| this.path = null; |
| } |
| |
| /** |
| * Returns the links which the traffic goes along. |
| * |
| * @return traversed links |
| */ |
| public List<LinkTuple> 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.hashCode(super.hashCode(), path); |
| } |
| |
| @Override |
| public String toString() { |
| return Objects.toStringHelper(getClass()) |
| .add("id", getId()) |
| .add("match", getMatch()) |
| .add("action", getAction()) |
| .add("ingressPort", getIngressPort()) |
| .add("egressPort", getEgressPort()) |
| .add("path", path) |
| .toString(); |
| } |
| } |