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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2008 Sun Microsystems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DRIZZLED_SELECT_RESULT_INTERCEPTOR_H
#define DRIZZLED_SELECT_RESULT_INTERCEPTOR_H
#include <drizzled/select_result.h>
namespace drizzled
{
/*
Base class for select_result descendands which intercept and
transform result set rows. As the rows are not sent to the client,
sending of result set metadata should be suppressed as well.
*/
class select_result_interceptor: public select_result
{
public:
select_result_interceptor() {} /* Remove gcc warning */
uint32_t field_count(List<Item> &) const
{ return 0; }
bool send_fields(List<Item> &)
{ return false; }
};
} /* namespace drizzled */
#endif /* DRIZZLED_SELECT_RESULT_INTERCEPTOR_H */
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