code: /*
   * Copyright 2012-2018 Chronicle Map Contributors
   *
   * Licensed 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 net.openhft.chronicle.set;
  
  import net.openhft.chronicle.bytes.RandomDataInput;
  import net.openhft.chronicle.hash.AbstractData;
  import net.openhft.chronicle.map.impl.stage.data.ZeroBytesStore;
  import org.jetbrains.annotations.Nullable;
  
  public class DummyValueData extends AbstractData<DummyValue> {
  
      public static final DummyValueData INSTANCE = new DummyValueData();
  
      private DummyValueData() {
      }
  
      @Override
      public RandomDataInput bytes() {
          return ZeroBytesStore.INSTANCE;
      }
  
      @Override
      public long offset() {
          return 0;
      }
  
      @Override
      public long size() {
          return 0;
      }
  
      @Override
      public DummyValue get() {
          return DummyValue.DUMMY_VALUE;
      }
  
      @Override
      public DummyValue getUsing(@Nullable DummyValue using) {
          return DummyValue.DUMMY_VALUE;
      }
  }
  