| package org.onlab.onos.net; |
| |
| import java.util.Objects; |
| |
| import com.google.common.base.MoreObjects; |
| |
| // TODO Consider renaming. |
| // it's an identifier for a Link, but it's not ElementId, so not using LinkId. |
| /** |
| * Immutable representation of a link identity. |
| */ |
| public class LinkKey { |
| |
| private final ConnectPoint src; |
| private final ConnectPoint dst; |
| |
| /** |
| * Returns source connection point. |
| * |
| * @return source connection point |
| */ |
| public ConnectPoint src() { |
| return src; |
| } |
| |
| /** |
| * Returns destination connection point. |
| * |
| * @return destination connection point |
| */ |
| public ConnectPoint dst() { |
| return dst; |
| } |
| |
| /** |
| * Creates a link identifier with source and destination connection point. |
| * |
| * @param src source connection point |
| * @param dst destination connection point |
| */ |
| public LinkKey(ConnectPoint src, ConnectPoint dst) { |
| this.src = src; |
| this.dst = dst; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(src(), dst); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof LinkKey) { |
| final LinkKey other = (LinkKey) obj; |
| return Objects.equals(this.src(), other.src()) && |
| Objects.equals(this.dst, other.dst); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("src", src()) |
| .add("dst", dst) |
| .toString(); |
| } |
| } |