*/
package org.opendaylight.controller.cluster.databroker.actors.dds;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
import akka.actor.ActorRef;
import com.google.common.base.MoreObjects.ToStringHelper;
-import com.google.common.base.Preconditions;
import com.google.common.primitives.UnsignedLong;
import java.util.Optional;
import org.opendaylight.controller.cluster.access.ABIVersion;
import org.opendaylight.controller.cluster.access.client.BackendInfo;
import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ReadOnlyDataTree;
/**
* Combined backend tracking. Aside from usual {@link BackendInfo}, this object also tracks the cookie assigned
* @author Robert Varga
*/
final class ShardBackendInfo extends BackendInfo {
- private final Optional<DataTree> dataTree;
+ private final Optional<ReadOnlyDataTree> dataTree;
private final UnsignedLong cookie;
ShardBackendInfo(final ActorRef actor, final long sessionId, final ABIVersion version, final String shardName,
- final UnsignedLong cookie, final Optional<DataTree> dataTree, final int maxMessages) {
+ final UnsignedLong cookie, final Optional<ReadOnlyDataTree> dataTree, final int maxMessages) {
super(actor, shardName, sessionId, version, maxMessages);
- this.cookie = Preconditions.checkNotNull(cookie);
- this.dataTree = Preconditions.checkNotNull(dataTree);
+ this.cookie = requireNonNull(cookie);
+ this.dataTree = requireNonNull(dataTree);
}
UnsignedLong getCookie() {
return cookie;
}
- Optional<DataTree> getDataTree() {
+ Optional<ReadOnlyDataTree> getDataTree() {
return dataTree;
}
LocalHistoryIdentifier brandHistory(final LocalHistoryIdentifier id) {
- Preconditions.checkArgument(id.getCookie() == 0, "History %s is already branded", id);
+ checkArgument(id.getCookie() == 0, "History %s is already branded", id);
return new LocalHistoryIdentifier(id.getClientId(), id.getHistoryId(), cookie.longValue());
}