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.entry;
  
  public interface LocksInterface {
  
      boolean segmentHeaderInit();
  
      long segmentHeaderAddress();
  
      boolean locksInit();
  
      LocksInterface rootContextLockedOnThisSegment();
  
      void setNestedContextsLockedOnSameSegment(boolean nestedContextsLockedOnSameSegment);
  
      int latestSameThreadSegmentModCount();
  
      int changeAndGetLatestSameThreadSegmentModCount(int change);
  
      int totalReadLockCount();
  
      int changeAndGetTotalReadLockCount(int change);
  
      int totalUpdateLockCount();
  
      int changeAndGetTotalUpdateLockCount(int change);
  
      int totalWriteLockCount();
  
      int changeAndGetTotalWriteLockCount(int change);
  
      LocksInterface nextNode();
  
      void setNextNode(LocksInterface nextNode);
  
      String debugLocksState();
  }
  