/*
* Copyright (C) 2014 Indeed Inc.
*
* 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.indeed.imhotep.service;
import org.apache.log4j.Logger;
/**
* @author jplaisance
*/
public final class ShardId {
private static final Logger log = Logger.getLogger(ShardId.class);
private final String dataset;
private final String id;
private final long shardVersion;
private final String indexDir;
public ShardId(final String dataset, final String shardId, final long shardVersion, final String indexDir) {
this.dataset = dataset;
this.id = shardId;
this.shardVersion = shardVersion;
this.indexDir = indexDir;
}
public String getDataset() {
return dataset;
}
public String getId() {
return id;
}
public long getShardVersion() {
return shardVersion;
}
public String getIndexDir() {
return indexDir;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final ShardId shardId1 = (ShardId)o;
if (shardVersion != shardId1.shardVersion) {
return false;
}
if (dataset != null ? !dataset.equals(shardId1.dataset) : shardId1.dataset != null) {
return false;
}
if (indexDir != null ? !indexDir.equals(shardId1.indexDir) : shardId1.indexDir != null) {
return false;
}
if (id != null ? !id.equals(shardId1.id) : shardId1.id != null) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = dataset != null ? dataset.hashCode() : 0;
result = 31 * result + (id != null ? id.hashCode() : 0);
result = 31 * result + (int)(shardVersion ^ (shardVersion >>> 32));
result = 31 * result + (indexDir != null ? indexDir.hashCode() : 0);
return result;
}
}