Permalink
Fetching contributors…
Cannot retrieve contributors at this time
53 lines (40 sloc) 1.41 KB
/*
Scan Tailor - Interactive post-processing tool for scanned pages.
Copyright (C) 2007-2008 Joseph Artsimovich <joseph_a@mail.ru>
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, either version 3 of the License, or
(at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef ABSTRACTCOMMAND_H_
#define ABSTRACTCOMMAND_H_
#include "RefCountable.h"
#include "IntrusivePtr.h"
template<typename R>
class AbstractCommand0 : public RefCountable
{
public:
typedef IntrusivePtr<AbstractCommand0> Ptr;
virtual R operator()() = 0;
};
template<typename R, typename A1>
class AbstractCommand1 : public RefCountable
{
public:
typedef IntrusivePtr<AbstractCommand1> Ptr;
virtual R operator()(A1 arg1) = 0;
};
template<typename R, typename T1, typename T2>
class AbstractCommand2 : public RefCountable
{
public:
typedef IntrusivePtr<AbstractCommand2> Ptr;
virtual R operator()(T1 arg1, T2 arg2) = 0;
};
#endif