#include "characteristic_predicate.h"

characteristic_predicate::characteristic_predicate() {}

characteristic_predicate::~characteristic_predicate() {}

string characteristic_predicate::expression() const
  { return my_expression; }

void characteristic_predicate::expression(const string &expr)
  { my_expression = expr; }

void characteristic_predicate::print() const
  { cout << my_expression << flush; }