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.bifromq.basekv.localengine.rocksdb;
  
  import lombok.AccessLevel;
  import lombok.NoArgsConstructor;
  
  @NoArgsConstructor(access = AccessLevel.PRIVATE)
  class NoopWriteStatsRecorder implements IWriteStatsRecorder {
      public static final IWriteStatsRecorder INSTANCE = new NoopWriteStatsRecorder();
      private static final IRecorder NOOP_RECORDER = new IRecorder() {
          @Override
          public void recordPut() {
  
          }
  
          @Override
          public void recordInsert() {
  
          }
  
          @Override
          public void recordDelete() {
  
          }
  
          @Override
          public void recordDeleteRange() {
  
          }
  
          @Override
          public void stop() {
  
          }
      };
  
      @Override
      public IRecorder newRecorder() {
          return NOOP_RECORDER;
      }
  
      @Override
      public void reset() {
  
      }
  }
  