| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.ignite.internal.processors.cache.verify; |
| |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.internal.visor.VisorDataTransferObject; |
| |
| /** |
| * Partition key - pair of cache group ID and partition ID. |
| */ |
| public class PartitionKeyV2 extends VisorDataTransferObject { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Group id. */ |
| private int grpId; |
| |
| /** Group name. Optional field, used only for output. */ |
| private volatile String grpName; |
| |
| /** Partition id. */ |
| private int partId; |
| |
| /** |
| * @param grpId Group id. |
| * @param partId Partition id. |
| * @param grpName Group name. |
| */ |
| public PartitionKeyV2(int grpId, int partId, String grpName) { |
| this.grpId = grpId; |
| this.partId = partId; |
| this.grpName = grpName; |
| } |
| |
| /** |
| * Default constructor for Externalizable. |
| */ |
| public PartitionKeyV2() { |
| } |
| |
| /** |
| * @return Group id. |
| */ |
| public int groupId() { |
| return grpId; |
| } |
| |
| /** |
| * @return Partition id. |
| */ |
| public int partitionId() { |
| return partId; |
| } |
| |
| /** |
| * @return Group name. |
| */ |
| public String groupName() { |
| return grpName; |
| } |
| |
| /** |
| * @param grpName Group name. |
| */ |
| public void groupName(String grpName) { |
| this.grpName = grpName; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void writeExternalData(ObjectOutput out) throws IOException { |
| out.writeInt(grpId); |
| U.writeString(out, grpName); |
| out.writeInt(partId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException { |
| grpId = in.readInt(); |
| grpName = U.readString(in); |
| partId = in.readInt(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| PartitionKeyV2 key = (PartitionKeyV2)o; |
| |
| return grpId == key.grpId && partId == key.partId; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| int res = grpId; |
| |
| res = 31 * res + partId; |
| |
| return res; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(PartitionKeyV2.class, this); |
| } |
| } |