#ifndef PERSISTENT_DATA_DATA_STRUCTURES_BTREE_BASE_VISITOR_H #define PERSISTENT_DATA_DATA_STRUCTURES_BTREE_BASE_VISITOR_H #include "persistent-data/data-structures/btree.h" namespace persistent_data { namespace btree_detail { template class noop_value_visitor { public: virtual void visit(btree_path const &path, ValueType const &v) { } }; } } #endif