entry_event.h

/*
 * Copyright (c) 2008-2025, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.
 */
#pragma once
 
#include <memory>
#include <iosfwd>
#include "hazelcast/client/member.h"
#include "hazelcast/client/serialization/serialization.h"
 
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#pragma warning(push)
#pragma warning(disable : 4251) // for dll export
#endif
 
namespace hazelcast {
namespace client {

class HAZELCAST_API entry_event
{
public:
    enum struct type
    {
        ADDED = 1,
        REMOVED = 1 << 1,
        UPDATED = 1 << 2,
        EVICTED = 1 << 3,
        EXPIRED = 1 << 4,
        EVICT_ALL = 1 << 5,
        CLEAR_ALL = 1 << 6,
        MERGED = 1 << 7,
        INVALIDATION = 1 << 8,
        LOADED = 1 << 9,
        ALL = 0xFF
    };
 
    entry_event(const std::string& name,
                member&& member,
                type event_type,
                typed_data&& key,
                typed_data&& value,
                typed_data&& old_value,
                typed_data&& merging_value);

    const typed_data& get_key() const;

    const typed_data& get_old_value() const;

    const typed_data& get_value() const;

    const typed_data& get_merging_value() const;

    const member& get_member() const;

    type get_event_type() const;

    const std::string& get_name() const;
 
    friend std::ostream HAZELCAST_API& operator<<(std::ostream& os,
                                                  const entry_event& event);
 
protected:
    std::string name_;
    member member_;
    type event_type_;
    typed_data key_;
    typed_data value_;
    typed_data old_value_;
    typed_data merging_value_;
};
} // namespace client
} // namespace hazelcast
 
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#pragma warning(pop)
#endif