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Handle null secondary path properly

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Change-Id: Ie537c9fc7b6751ca071b3c7bf1e465bafe7913d3
This commit is contained in:
Yuta HIGUCHI 2016-08-09 11:18:30 -07:00 committed by Gerrit Code Review
parent 8552b178e5
commit df97013b13
1 changed files with 7 additions and 4 deletions
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11
core/api/src/main/java/org/onosproject/net/DefaultDisjointPath.java
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@ -20,7 +20,6 @@ import org.onosproject.net.provider.ProviderId;
import java.util.List; import java.util.List;
import java.util.Objects; import java.util.Objects;
import static com.google.common.collect.ImmutableSet.of;
/** /**
* Default implementation of a network disjoint path pair. * Default implementation of a network disjoint path pair.
@ -40,7 +39,8 @@ public class DefaultDisjointPath extends DefaultPath implements DisjointPath {
* @param path2 backup path * @param path2 backup path
*/ */
public DefaultDisjointPath(ProviderId providerId, DefaultPath path1, DefaultPath path2) { public DefaultDisjointPath(ProviderId providerId, DefaultPath path1, DefaultPath path2) {
super(providerId, path1.links(), path1.cost() + path2.cost()); // Note: cost passed to super will never be used
super(providerId, path1.links(), path1.cost());
this.path1 = path1; this.path1 = path1;
this.path2 = path2; this.path2 = path2;
} }
@ -74,7 +74,9 @@ public class DefaultDisjointPath extends DefaultPath implements DisjointPath {
@Override @Override
public int hashCode() { public int hashCode() {
return Objects.hash(of(path1, path2), src(), dst()); // Note: DisjointPath with primary and secondary swapped
// must result in same hashCode
return Objects.hash(Objects.hashCode(path1) + Objects.hashCode(path2), src(), dst());
} }
@Override @Override
@ -84,7 +86,8 @@ public class DefaultDisjointPath extends DefaultPath implements DisjointPath {
} }
if (obj instanceof DefaultDisjointPath) { if (obj instanceof DefaultDisjointPath) {
final DefaultDisjointPath other = (DefaultDisjointPath) obj; final DefaultDisjointPath other = (DefaultDisjointPath) obj;
return Objects.equals(this.path1, other.path1) && Objects.equals(this.path2, other.path2); return (Objects.equals(this.path1, other.path1) && Objects.equals(this.path2, other.path2)) ||
(Objects.equals(this.path1, other.path2) && Objects.equals(this.path2, other.path1));
} }
return false; return false;
} }