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.fetch;
  
  import org.apache.kafka.common.TopicIdPartition;
  import org.apache.kafka.common.Uuid;
  
  import java.util.Objects;
  
  /**
   * A key for delayed share fetch purgatory that refers to the share partition.
   */
  public class DelayedShareFetchGroupKey implements DelayedShareFetchKey {
      private final String groupId;
      private final Uuid topicId;
      private final int partition;
  
      public DelayedShareFetchGroupKey(String groupId, TopicIdPartition topicIdPartition) {
          this(groupId, topicIdPartition.topicId(), topicIdPartition.partition());
      }
  
      public DelayedShareFetchGroupKey(String groupId, Uuid topicId, int partition) {
          this.groupId = groupId;
          this.topicId = topicId;
          this.partition = partition;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          DelayedShareFetchGroupKey that = (DelayedShareFetchGroupKey) o;
          return topicId.equals(that.topicId) && partition == that.partition && groupId.equals(that.groupId);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(topicId, partition, groupId);
      }
  
      @Override
      public String toString() {
          return "DelayedShareFetchGroupKey(groupId=" + groupId +
              ", topicId=" + topicId +
              ", partition=" + partition +
              ")";
      }
  
      @Override
      public String keyLabel() {
          return String.format("groupId=%s, topicId=%s, partition=%s", groupId, topicId, partition);
      }
  }
  