/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * 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.
 */

#ifndef NATIVE_RDB_SHARED_RESULT_SET_H
#define NATIVE_RDB_SHARED_RESULT_SET_H

#include <string>
#include "shared_block.h"

namespace OHOS {
namespace NativeRdb {
class SharedResultSet {
public:
    SharedResultSet() {};
    ~SharedResultSet() {};
    /**
     * Obtains a block from the {@link SharedResultSet}
     */
    virtual AppDataFwk::SharedBlock *GetBlock() const = 0;
    /**
     * Adds the data of a {@code SharedResultSet} to a {@link SharedBlock}
     */
    virtual void FillBlock(int startRowIndex, AppDataFwk::SharedBlock *block) = 0;
    /**
     * Called when the position of the result set changes
     */
    virtual bool OnGo(int oldRowIndex, int newRowIndex) = 0;
};
} // namespace NativeRdb
} // namespace OHOS

#endif