diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyEdge.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyEdge.java | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyEdge.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyEdge.java index dacb5fd8..99d700e1 100644 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyEdge.java +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyEdge.java @@ -20,6 +20,7 @@ import org.onosproject.net.Link; import java.util.Objects; import static com.google.common.base.MoreObjects.toStringHelper; +import static com.google.common.base.Preconditions.checkNotNull; /** * Implementation of the topology edge backed by a link. @@ -40,7 +41,7 @@ public class DefaultTopologyEdge implements TopologyEdge { public DefaultTopologyEdge(TopologyVertex src, TopologyVertex dst, Link link) { this.src = src; this.dst = dst; - this.link = link; + this.link = checkNotNull(link); } @Override @@ -60,7 +61,7 @@ public class DefaultTopologyEdge implements TopologyEdge { @Override public int hashCode() { - return Objects.hash(link); + return link.hashCode(); } @Override |