content: /*
   * 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.asterix.common.storage;
  
  import java.io.Serializable;
  import java.util.Objects;
  
  import org.apache.asterix.common.metadata.DataverseName;
  
  public class DatasetCopyIdentifier implements Serializable {
  
      private static final long serialVersionUID = 2L;
      private final String database;
      private final DataverseName dataverse;
      private final String dataset;
      private final String rebalance;
  
      private DatasetCopyIdentifier(String database, DataverseName dataverse, String datasetName, String rebalance) {
          this.database = database;
          this.dataverse = dataverse;
          this.dataset = datasetName;
          this.rebalance = rebalance;
      }
  
      public static DatasetCopyIdentifier of(String database, DataverseName dataverse, String datasetName,
              String rebalance) {
          return new DatasetCopyIdentifier(database, dataverse, datasetName, rebalance);
      }
  
      public String getDataset() {
          return dataset;
      }
  
      public String getRebalance() {
          return rebalance;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
          DatasetCopyIdentifier that = (DatasetCopyIdentifier) o;
          return Objects.equals(database, that.database) && Objects.equals(dataverse, that.dataverse)
                  && Objects.equals(dataset, that.dataset) && Objects.equals(rebalance, that.rebalance);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(database, dataverse, dataset, rebalance);
      }
  
      public DataverseName getDataverse() {
          return dataverse;
      }
  
      public boolean isMatch(ResourceReference resourceReference) {
          return resourceReference.getDatabase().equals(database) && resourceReference.getDataverse().equals(dataverse)
                  && resourceReference.getDataset().equals(dataset) && resourceReference.getRebalance().equals(rebalance);
      }
  
      @Override
      public String toString() {
          return "DatasetCopyIdentifier{" + "dataset='" + dataset + '\'' + ", dataverse='" + dataverse + '\''
                  + ", rebalance='" + rebalance + '\'' + '}';
      }
  }
  