NFD

Implement the Strategy Choice table.

class StrategyChoice
{
public:
  // constructor
  StrategyChoice(NameTree& nameTree, shared_ptr<Strategy> defaultStrategy);

  // install strategy
  // Strategy::getName() gives its strategyName, which must be unique
  bool install(shared_ptr<Strategy> strategy);

  // set strategy of prefix to be strategyName
  bool insert(const Name& prefix, const Name& strategyName);

  // make prefix to inherit strategy from its parent
  // not allowed for root prefix (ndn:/)
  void erase(const Name& prefix);

  // get strategy Name of prefix (exact match)
  shared_ptr<Name> get(const Name& prefix);

  // get effective strategy for prefix
  Strategy& findEffectiveStrategy(const Name& prefix);

  // get effective strategy for pitEntry (NameTree shortcut)
  Strategy& findEffectiveStrategy(const pit::Entry& pitEntry);
};