/*
* Copyright (c) 2016, 2017 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.cluster.access.commands;
import akka.actor.ActorRef;
import com.google.common.base.MoreObjects.ToStringHelper;
import java.io.Serial;
import org.opendaylight.controller.cluster.access.ABIVersion;
import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
/**
* Abstract base class for {@link TransactionRequest}s accessing transaction state without modifying it.
*
*
* This class is visible outside of this package for the purpose of allowing common instanceof checks
* and simplified codepaths.
*
* @param Message type
*/
public abstract class AbstractReadTransactionRequest>
extends TransactionRequest {
@Serial
private static final long serialVersionUID = 1L;
private final boolean snapshotOnly;
AbstractReadTransactionRequest(final TransactionIdentifier identifier, final long sequence, final ActorRef replyTo,
final boolean snapshotOnly) {
super(identifier, sequence, replyTo);
this.snapshotOnly = snapshotOnly;
}
AbstractReadTransactionRequest(final T request, final ABIVersion version) {
super(request, version);
this.snapshotOnly = request.isSnapshotOnly();
}
public final boolean isSnapshotOnly() {
return snapshotOnly;
}
@Override
protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
return super.addToStringAttributes(toStringHelper).add("snapshotOnly", snapshotOnly);
}
@Override
protected abstract AbstractReadTransactionRequestProxyV1 externalizableProxy(ABIVersion version);
}