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.message.InitializeShareGroupStateRequestData;
  
  
  /**
   * This class contains the parameters for {@link Persister#initializeState(InitializeShareGroupStateParameters)}.
   */
  public class InitializeShareGroupStateParameters implements PersisterParameters {
      private final GroupTopicPartitionData<PartitionStateData> groupTopicPartitionData;
  
      private InitializeShareGroupStateParameters(GroupTopicPartitionData<PartitionStateData> groupTopicPartitionData) {
          this.groupTopicPartitionData = groupTopicPartitionData;
      }
  
      public GroupTopicPartitionData<PartitionStateData> groupTopicPartitionData() {
          return groupTopicPartitionData;
      }
  
      public static InitializeShareGroupStateParameters from(InitializeShareGroupStateRequestData data) {
          return new Builder().setGroupTopicPartitionData(new GroupTopicPartitionData<>(data.groupId(), data.topics().stream()
              .map(readStateData -> new TopicData<>(readStateData.topicId(),
                  readStateData.partitions().stream()
                      .map(partitionData -> PartitionFactory.newPartitionStateData(partitionData.partition(), partitionData.stateEpoch(), partitionData.startOffset())).toList()
              )).toList()
          )).build();
      }
  
      public static class Builder {
          private GroupTopicPartitionData<PartitionStateData> groupTopicPartitionData;
  
          public Builder setGroupTopicPartitionData(GroupTopicPartitionData<PartitionStateData> groupTopicPartitionData) {
              this.groupTopicPartitionData = groupTopicPartitionData;
              return this;
          }
  
          public InitializeShareGroupStateParameters build() {
              return new InitializeShareGroupStateParameters(this.groupTopicPartitionData);
          }
      }
  
      @Override
      public String toString() {
          return "InitializeShareGroupStateParameters{" +
              "groupTopicPartitionData=" + groupTopicPartitionData +
              '}';
      }
  }
  