import static java.util.Objects.requireNonNull;
-import java.util.Optional;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.controller.cluster.notifications.LeaderStateChanged;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.ReadOnlyDataTree;
+import org.opendaylight.yangtools.yang.data.tree.api.ReadOnlyDataTree;
/**
* A local message derived from LeaderStateChanged containing additional Shard-specific info that is sent
*
* @author Thomas Pantelis
*/
-public class ShardLeaderStateChanged extends LeaderStateChanged {
- private final ReadOnlyDataTree localShardDataTree;
+public final class ShardLeaderStateChanged extends LeaderStateChanged {
+ private final @Nullable ReadOnlyDataTree localShardDataTree;
- public ShardLeaderStateChanged(@NonNull String memberId, @Nullable String leaderId,
- @NonNull ReadOnlyDataTree localShardDataTree, short leaderPayloadVersion) {
+ public ShardLeaderStateChanged(final @NonNull String memberId, final @Nullable String leaderId,
+ final @NonNull ReadOnlyDataTree localShardDataTree, final short leaderPayloadVersion) {
super(memberId, leaderId, leaderPayloadVersion);
this.localShardDataTree = requireNonNull(localShardDataTree);
}
- public ShardLeaderStateChanged(@NonNull String memberId, @Nullable String leaderId,
- short leaderPayloadVersion) {
+ public ShardLeaderStateChanged(final @NonNull String memberId, final @Nullable String leaderId,
+ final short leaderPayloadVersion) {
super(memberId, leaderId, leaderPayloadVersion);
- this.localShardDataTree = null;
+ localShardDataTree = null;
}
- public @NonNull Optional<ReadOnlyDataTree> getLocalShardDataTree() {
- return Optional.ofNullable(localShardDataTree);
+ public @Nullable ReadOnlyDataTree localShardDataTree() {
+ return localShardDataTree;
}
}