Predicate.hpp

// Copyright 2015 GEOSYSTEMS SRL
// All Rights Reserved.

#ifndef FIRE_PREDICATE_HPP_INCLUDED
#define FIRE_PREDICATE_HPP_INCLUDED

#include <exception>

#include "fire/Object.hpp"

namespace fire {
template < class T >
class Filter;
}  // namespace fire

namespace fire {
template < class T >
class Predicate : public fire::Object {
 private:
  fire::Filter< T >* filter;

 public:
  explicit Predicate(const fire::Filter< T >& filter) {
    try {
      this->filter = const_cast< fire::Filter< T >* >(&filter);
    } catch (const std::exception& exception) {
      throw;
    }
  }
  virtual ~Predicate() {
    try {
    } catch (const std::exception& exception) {
      throw;
    }
  }
  bool operator()(T object) {
    bool value = false;
    try {
      value = this->filter->expression(object);
    } catch (const std::exception& exception) {
      throw;
    }
    return value;
  }
};
}  // namespace fire

#endif