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.controller;
  
  import org.apache.kafka.server.common.ApiMessageAndVersion;
  
  import java.util.Objects;
  import java.util.stream.Collectors;
  
  
  final class ControllerResultAndOffset<T> extends ControllerResult<T> {
      private final long offset;
  
      private ControllerResultAndOffset(long offset, ControllerResult<T> result) {
          super(result.records(), result.response(), result.isAtomic());
          this.offset = offset;
      }
  
      public long offset() {
          return offset;
      }
  
      @Override
      public boolean equals(Object o) {
          if (o == null || (!o.getClass().equals(getClass()))) {
              return false;
          }
          ControllerResultAndOffset<?> other = (ControllerResultAndOffset<?>) o;
          return records().equals(other.records()) &&
              response().equals(other.response()) &&
              isAtomic() == other.isAtomic() &&
              offset == other.offset;
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(records(), response(), isAtomic(), offset);
      }
  
      @Override
      public String toString() {
          return String.format(
              "ControllerResultAndOffset(records=%s, response=%s, isAtomic=%s, offset=%d)",
              records().stream().map(ApiMessageAndVersion::toString).collect(Collectors.joining(",")),
              response(),
              isAtomic(),
              offset
          );
      }
  
      public static <T> ControllerResultAndOffset<T> of(long offset, ControllerResult<T> result) {
          return new ControllerResultAndOffset<>(offset, result);
      }
  }
  