HashSetOfSharedBase.hpp

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#pragma once
 
#ifndef GEODE_HASHSETOFSHAREDBASE_H_
#define GEODE_HASHSETOFSHAREDBASE_H_
 
/*
 * 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.
 */
 
#include "geode_globals.hpp"
#include "SharedPtr.hpp"
#include "HashFunction.hpp"
#ifdef BUILD_CPPCACHE
#include <unordered_set>
#endif
 
namespace apache {
namespace geode {
namespace client {
 
#ifdef BUILD_CPPCACHE
typedef std::unordered_set<SharedBasePtr, HashSB, EqualToSB> HSofSBP;
typedef HSofSBP::const_iterator HSofSBPIterator;
#else
class HSofSBP;
class HSofSBPIterator;
#endif
 
class CPPCACHE_EXPORT HashSetOfSharedBase {
 private:
  HSofSBP* m_stdHashSet;
 
  // Never defined.
  HashSetOfSharedBase();
 
 public:
  class CPPCACHE_EXPORT Iterator {
   private:
    const HashSetOfSharedBase& m_set;
    HSofSBPIterator* m_iter;
 
    Iterator(const HSofSBPIterator& iter, const HashSetOfSharedBase& set);
 
    // Never defined.
    Iterator();
 
   public:
    Iterator(const Iterator& other);
 
    const SharedBasePtr operator*() const;
 
    bool isEnd() const;
 
    Iterator& operator++();
 
    void operator++(int);
 
    bool operator==(const Iterator& other) const;
 
    bool operator!=(const Iterator& other) const;
 
    void reset();
 
    ~Iterator();
 
    friend class HashSetOfSharedBase;
 
   private:
    const Iterator& operator=(const Iterator&);
  };
 
  int32_t size() const;
 
  int32_t max_size() const;
 
  bool empty() const;
 
  int32_t bucket_count() const;
 
  void resize(int32_t n);
 
  void swap(HashSetOfSharedBase& other);
 
  bool insert(const SharedBasePtr& k);
 
  int32_t erase(const SharedBasePtr& k);
 
  void clear();
 
  bool contains(const SharedBasePtr& k) const;
 
  int32_t count(const SharedBasePtr& k) const;
 
  Iterator begin() const;
 
  Iterator end() const;
 
  HashSetOfSharedBase& operator=(const HashSetOfSharedBase& other);
 
  HashSetOfSharedBase(const Hasher h, const EqualTo k);
 
  HashSetOfSharedBase(int32_t n, const Hasher h, const EqualTo k);
 
  HashSetOfSharedBase(const HashSetOfSharedBase& other);
 
  ~HashSetOfSharedBase();
};
}  // namespace client
}  // namespace geode
}  // namespace apache
 
#endif  // GEODE_HASHSETOFSHAREDBASE_H_