WordQuery.h

#ifndef WORDQUERY_H
#define WORDQUERY_H

#if DEBUG_LEVEL >= 1
#include <iostream>
#endif

#include <string>
#include "TextQuery.h"
#include "QueryResult.h"
#include "Query_base.h"

class WordQuery : public Query_base {
  friend class Query;

  WordQuery(const std::string &s) : query_word(s) {
#if DEBUG_LEVEL >= 1
    std::cout << "WordQuery::WordQuery(const std::string &)" << std::endl;
#endif
  }

  QueryResult eval(const TextQuery& t) const override {
#if DEBUG_LEVEL >= 1
    std::cout << "WordQuery::eval" << std::endl;
#endif
    return t.query(query_word);
  }
  std::string rep() const override {
#if DEBUG_LEVEL >= 1
    std::cout << "WordQuery::rep" << std::endl;
#endif
    return query_word;
  }

  std::string query_word;
};

#endif