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.clients.admin;
  
  /**
   * A description of a replica on a particular broker.
   */
  public class ReplicaInfo {
  
      private final long size;
      private final long offsetLag;
      private final boolean isFuture;
  
      public ReplicaInfo(long size, long offsetLag, boolean isFuture) {
          this.size = size;
          this.offsetLag = offsetLag;
          this.isFuture = isFuture;
      }
  
      /**
       * The total size of the log segments in this replica in bytes.
       */
      public long size() {
          return size;
      }
  
      /**
       * The lag of the log's LEO with respect to the partition's
       * high watermark (if it is the current log for the partition)
       * or the current replica's LEO (if it is the {@linkplain #isFuture() future log}
       * for the partition).
       */
      public long offsetLag() {
          return offsetLag;
      }
  
      /**
       * Whether this replica has been created by a AlterReplicaLogDirsRequest
       * but not yet replaced the current replica on the broker.
       *
       * @return true if this log is created by AlterReplicaLogDirsRequest and will replace the current log
       * of the replica at some time in the future.
       */
      public boolean isFuture() {
          return isFuture;
      }
  
      @Override
      public String toString() {
          return "ReplicaInfo(" +
                  "size=" + size +
                  ", offsetLag=" + offsetLag +
                  ", isFuture=" + isFuture +
                  ')';
      }
  }
  