#include "DataFormats/PatCandidates/interface/StringMap.h"

void StringMap::add(const std::string &string, int32_t value) { entries_.push_back(value_type(string, value)); }

void StringMap::sort() { std::sort(entries_.begin(), entries_.end()); }

void StringMap::clear() { entries_.clear(); }

int32_t StringMap::operator[](const std::string &string) const {
  vector_type::const_iterator match = std::lower_bound(entries_.begin(), entries_.end(), string, MatchByString());
  return (match == end() ? -1 : match->second);
}

const std::string &StringMap::operator[](int32_t number) const {
  static const std::string empty_;
  vector_type::const_iterator match = find(number);
  return (match == end() ? empty_ : match->first);
}

StringMap::const_iterator StringMap::find(const std::string &string) const {
  vector_type::const_iterator match = std::lower_bound(entries_.begin(), entries_.end(), string, MatchByString());
  return (match->first == string ? match : end());
}

StringMap::const_iterator StringMap::find(int32_t number) const {
  return std::find_if(entries_.begin(), entries_.end(), MatchByNumber(number));
}
