makeMultiKeyReader() [2/2]

template<typename K, typename V, typename UT>

MultiKeyReader< K, V, UT > DataStorm::makeMultiKeyReader ( const Topic< K, V, UT > & topic, const std::vector< typename Topic< K, V, UT >::KeyType > & keys, std::string name = std::string(), const ReaderConfig & config = ReaderConfig() )

nodiscard

Creates a multi-key reader for the given topic.

This helper method deduces the topic Key, Value and UpdateTag types from the topic argument. The reader will only receive samples for the given set of keys.

Parameters

topic	The topic.
keys	The keys.
name	The optional reader name.
config	The optional reader configuration.

Definition at line 581 of file DataStorm.h.