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.common.requests;
  
  import org.apache.kafka.common.message.DeleteRecordsRequestData;
  import org.apache.kafka.common.message.DeleteRecordsRequestData.DeleteRecordsTopic;
  import org.apache.kafka.common.message.DeleteRecordsResponseData;
  import org.apache.kafka.common.message.DeleteRecordsResponseData.DeleteRecordsTopicResult;
  import org.apache.kafka.common.protocol.ApiKeys;
  import org.apache.kafka.common.protocol.Errors;
  import org.apache.kafka.common.protocol.Readable;
  
  public class DeleteRecordsRequest extends AbstractRequest {
  
      public static final long HIGH_WATERMARK = -1L;
  
      private final DeleteRecordsRequestData data;
  
      public static class Builder extends AbstractRequest.Builder<DeleteRecordsRequest> {
          private final DeleteRecordsRequestData data;
  
          public Builder(DeleteRecordsRequestData data) {
              super(ApiKeys.DELETE_RECORDS);
              this.data = data;
          }
  
          @Override
          public DeleteRecordsRequest build(short version) {
              return new DeleteRecordsRequest(data, version);
          }
  
          @Override
          public String toString() {
              return data.toString();
          }
      }
  
      private DeleteRecordsRequest(DeleteRecordsRequestData data, short version) {
          super(ApiKeys.DELETE_RECORDS, version);
          this.data = data;
      }
  
      @Override
      public DeleteRecordsRequestData data() {
          return data;
      }
  
      @Override
      public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) {
          DeleteRecordsResponseData result = new DeleteRecordsResponseData().setThrottleTimeMs(throttleTimeMs);
          short errorCode = Errors.forException(e).code();
          for (DeleteRecordsTopic topic : data.topics()) {
              DeleteRecordsTopicResult topicResult = new DeleteRecordsTopicResult().setName(topic.name());
              result.topics().add(topicResult);
              for (DeleteRecordsRequestData.DeleteRecordsPartition partition : topic.partitions()) {
                  topicResult.partitions().add(new DeleteRecordsResponseData.DeleteRecordsPartitionResult()
                          .setPartitionIndex(partition.partitionIndex())
                          .setErrorCode(errorCode)
                          .setLowWatermark(DeleteRecordsResponse.INVALID_LOW_WATERMARK));
              }
          }
          return new DeleteRecordsResponse(result);
      }
  
      public static DeleteRecordsRequest parse(Readable readable, short version) {
          return new DeleteRecordsRequest(new DeleteRecordsRequestData(readable, version), version);
      }
  }
  