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.hash.ChronicleHash;
  import net.openhft.chronicle.hash.HashContext;
  
  /**
   * Context, in which {@link SetEntry SetEntries} are accessed. {@code SetContext} allows to access
   * {@link SetEntryOperations}, configured for the accessed {@link ChronicleSet}. {@code SetContext}
   * implements {@code SetEntryOperations} by delegation to the configured {@code entryOperations}.
   *
   * @param <K> the set key type
   * @param <R> the return type of {@link SetEntryOperations} specified for the queried set
   */
  public interface SetContext<K, R> extends HashContext<K>, SetEntryOperations<K, R> {
  
      /**
       * Returns the accessed {@code ChronicleSet}. Synonym to {@link #set()}.
       */
      @Override
      ChronicleHash<K, ?, ?, ?> hash();
  
      /**
       * Returns the accessed {@code ChronicleSet}. Synonym to {@link #hash()}.
       */
      ChronicleSet<K> set();
  }
  