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.bookkeeper.proto;
  
  import java.util.Optional;
  import org.apache.bookkeeper.client.LedgerHandle;
  import org.apache.bookkeeper.net.BookieId;
  import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.ReadEntryCallbackCtx;
  
  /**
   * A {@link ReadEntryCallbackCtx} for long poll read requests.
   */
  public class ReadLastConfirmedAndEntryContext implements ReadEntryCallbackCtx {
  
      final int bookieIndex;
      final BookieId bookie;
      long lac = LedgerHandle.INVALID_ENTRY_ID;
      Optional<Long> lacUpdateTimestamp = Optional.empty();
  
      public ReadLastConfirmedAndEntryContext(int bookieIndex, BookieId bookie) {
          this.bookieIndex = bookieIndex;
          this.bookie = bookie;
      }
  
      public int getBookieIndex() {
          return bookieIndex;
      }
  
      public BookieId getBookieAddress() {
          return bookie;
      }
  
      @Override
      public void setLastAddConfirmed(long lac) {
          this.lac = lac;
      }
  
      @Override
      public long getLastAddConfirmed() {
          return lac;
      }
  
      public Optional<Long> getLacUpdateTimestamp() {
          return lacUpdateTimestamp;
      }
  
      public void setLacUpdateTimestamp(long lacUpdateTimestamp) {
          this.lacUpdateTimestamp = Optional.of(lacUpdateTimestamp);
      }
  
  }
  