Method Overwrite

Bcore/src/main/cpp/base/safe_map.h:122–129

Used to insert a new mapping or overwrite an existing mapping. Note that if the value type of this container is a pointer, any overwritten pointer will be lost and if this container was the owner, you have a leak. Returns iterator pointing to the new or overwritten entry.

  // of this container is a pointer, any overwritten pointer will be lost and if this container
  // was the owner, you have a leak. Returns iterator pointing to the new or overwritten entry.
  iterator Overwrite(const K& k, const V& v) {
    std::pair<iterator, bool> result = map_.insert(std::make_pair(k, v));
    if (!result.second) {
      // Already there - update the value for the existing key
      result.first->second = v;
    }
    return result.first;
  }

  template <typename CreateFn>
  V GetOrCreate(const K& k, CreateFn create) {