thin-client/include/ignite/thin/cache/query/query_fields_row.h

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/*
 * 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.
 */
 
#ifndef _IGNITE_THIN_CACHE_QUERY_QUERY_FIELDS_ROW
#define _IGNITE_THIN_CACHE_QUERY_QUERY_FIELDS_ROW
 
#include <ignite/common/concurrent.h>
#include <ignite/ignite_error.h>
 
#include <ignite/impl/thin/readable.h>
 
namespace ignite
{
    namespace thin
    {
        namespace cache
        {
            namespace query
            {
                class IGNITE_IMPORT_EXPORT QueryFieldsRow
                {
                public:
                    explicit QueryFieldsRow(const common::concurrent::SharedPointer<void>& impl);
 
                    bool HasNext();
 
                    template<typename T>
                    T GetNext()
                    {
                        T res;
                        impl::thin::ReadableImpl<T> readable(res);
 
                        InternalGetNext(readable);
 
                        return res;
                    }
 
                private:
                    void InternalGetNext(impl::thin::Readable& readable);
 
                    common::concurrent::SharedPointer<void> impl;
                };
            }
        }
    }    
}
 
#endif //_IGNITE_THIN_CACHE_QUERY_QUERY_FIELDS_ROW