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.raft;
  
  import java.util.Objects;
  import java.util.Optional;
  
  /**
   * Metadata for specific local log offset
   */
  public class LogOffsetMetadata {
      private final long offset;
      private final Optional<OffsetMetadata> metadata;
  
      public LogOffsetMetadata(long offset) {
          this(offset, Optional.empty());
      }
  
      public LogOffsetMetadata(long offset, Optional<OffsetMetadata> metadata) {
          this.offset = offset;
          this.metadata = metadata;
      }
  
      public long offset() {
          return offset;
      }
  
      public Optional<OffsetMetadata> metadata() {
          return metadata;
      }
  
      @Override
      public String toString() {
          return "LogOffsetMetadata(offset=" + offset +
                  ", metadata=" + metadata + ")";
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj instanceof LogOffsetMetadata other) {
              return this.offset == other.offset &&
                     this.metadata.equals(other.metadata);
          } else {
              return false;
          }
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(offset, metadata);
      }
  }
  