/*
 * FillPredicateBase.hpp
 *
 *  Created on: Jan 19, 2012
 *      Author: heber
 */

#ifndef FILLPREDICATEBASE_HPP_
#define FILLPREDICATEBASE_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "Filling/NodeTypes.hpp"

/** This class defines the interface for all derived classes.
 *
 * This is just a functor of a predicate function.
 *
 */
struct FillPredicateBase
{
  FillPredicateBase(){};
  virtual ~FillPredicateBase(){};
  virtual bool operator()(const Node &n) const=0;
};


#endif /* FILLPREDICATEBASE_HPP_ */