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.kafka.server.share.persister;
  
  import org.apache.kafka.common.Uuid;
  
  import java.util.List;
  import java.util.Objects;
  
  /**
   * This class is used to contain the data for a topic and its partitions in the interface to {@link Persister}.
   *
   * @param <P> The type of {@link PartitionInfoData}
   */
  public class TopicData<P extends PartitionInfoData> {
      private final Uuid topicId;
      private final List<P> partitions;
  
      public TopicData(Uuid topicId, List<P> partitions) {
          this.topicId = topicId;
          this.partitions = partitions;
      }
  
      public Uuid topicId() {
          return topicId;
      }
  
      public List<P> partitions() {
          return partitions;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          TopicData<?> topicData = (TopicData<?>) o;
          return Objects.equals(topicId, topicData.topicId) && Objects.equals(partitions, topicData.partitions);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(topicId, partitions);
      }
  
      @Override
      public String toString() {
          return "TopicData(" +
                  "topicId=" + topicId + "," +
                  "partitions=" + partitions +
                  ")";
      }
  }
  