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.hash.impl.stage.hash;
  
  import net.openhft.chronicle.map.VanillaChronicleMap;
  
  import java.util.List;
  import java.util.function.BiFunction;
  
  public abstract class ChainingInterface extends ThreadLocalState {
  
      public abstract List<ChainingInterface> getContextChain();
  
      public abstract void initUsed(boolean used, VanillaChronicleMap map);
  
      public abstract boolean usedInit();
  
      public abstract <T extends ChainingInterface> T getContext(
              Class<? extends T> contextClass, BiFunction<ChainingInterface, VanillaChronicleMap, T> createChaining,
              VanillaChronicleMap map);
  }
  