*/
package org.opendaylight.controller.cluster.datastore;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.RangeSet;
import com.google.common.collect.TreeRangeSet;
import java.util.Map;
import java.util.Optional;
import java.util.SortedSet;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
final RangeSet<UnsignedLong> purgedTransactions) {
super(persistenceId, tree, closedTransactions, purgedTransactions);
this.identifier = new LocalHistoryIdentifier(clientId, 0);
- this.tree = Preconditions.checkNotNull(tree);
+ this.tree = requireNonNull(tree);
}
- static StandaloneFrontendHistory create(final String persistenceId, final ClientIdentifier clientId,
+ static @NonNull StandaloneFrontendHistory create(final String persistenceId, final ClientIdentifier clientId,
final ShardDataTree tree) {
return new StandaloneFrontendHistory(persistenceId, clientId, tree, ImmutableMap.of(),
TreeRangeSet.create());
}
- static StandaloneFrontendHistory recreate(final String persistenceId, final ClientIdentifier clientId,
+ static @NonNull StandaloneFrontendHistory recreate(final String persistenceId, final ClientIdentifier clientId,
final ShardDataTree tree, final Map<UnsignedLong, Boolean> closedTransactions,
final RangeSet<UnsignedLong> purgedTransactions) {
return new StandaloneFrontendHistory(persistenceId, clientId, tree, new HashMap<>(closedTransactions),