/*
The Evolving Distribution Objects framework (EDO) is a template-based, 
ANSI-C++ evolutionary computation library which helps you to write your 
own estimation of distribution algorithms.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Copyright (C) 2010 Thales group
*/
/*
Authors:
    Johann Dréo <johann.dreo@thalesgroup.com>
    Caner Candan <caner.candan@thalesgroup.com>
*/

#ifndef _doContinue_h
#define _doContinue_h

#include <eoFunctor.h>
#include <eoPersistent.h>

//! edoContinue< EOT > classe fitted to Distribution Object library

template < typename D >
class edoContinue : public eoUF< const D&, bool >, public eoPersistent
{
public:
    virtual std::string className(void) const { return "edoContinue"; }

    void readFrom(std::istream&)
    {
	/* It should be implemented by subclasses ! */
    }

    void printOn(std::ostream&) const
    {
	/* It should be implemented by subclasses ! */
    }
};

template < typename D >
class edoDummyContinue : public edoContinue< D >
{
    bool operator()(const D&){ return true; }

    virtual std::string className() const { return "edoDummyContinue"; }
};

#endif // !_edoContinue_h