com.hazelcast.internal.partition.impl.ReplicaFragmentSyncInfo Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.internal.partition.impl;
import com.hazelcast.internal.partition.PartitionReplica;
import com.hazelcast.internal.services.ServiceNamespace;
/**
* The information for a replica synchronization - which partition and replica index needs synchronization and what is
* the target (the owner of the partition).
* The target is ignored when comparing if two {@link ReplicaFragmentSyncInfo} instances are the same.
*/
public final class ReplicaFragmentSyncInfo {
final int partitionId;
final ServiceNamespace namespace;
final int replicaIndex;
// Intentionally not used in equals and hashCode.
final PartitionReplica target;
ReplicaFragmentSyncInfo(int partitionId, ServiceNamespace namespace, int replicaIndex,
PartitionReplica target) {
this.partitionId = partitionId;
this.namespace = namespace;
this.replicaIndex = replicaIndex;
this.target = target;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ReplicaFragmentSyncInfo that = (ReplicaFragmentSyncInfo) o;
return partitionId == that.partitionId && replicaIndex == that.replicaIndex && namespace.equals(that.namespace);
}
@Override
public int hashCode() {
int result = partitionId;
result = 31 * result + namespace.hashCode();
result = 31 * result + replicaIndex;
return result;
}
@Override
public String toString() {
return "ReplicaFragmentSyncInfo{" + "partitionId=" + partitionId + ", namespace=" + namespace
+ ", replicaIndex=" + replicaIndex + ", target=" + target + '}';
}
}