[ CCode ( cprefix = "GARROW_DICTIONARY_ENCODE_NULL_ENCODING_" , type_id = "garrow_dictionary_encode_null_encoding_behavior_get_type ()" ) ]
[ Version ( since = "23.0.0" ) ]
public enum DictionaryEncodeNullEncodingBehavior
They correspond to the values of `arrow::compute::DictionaryEncodeOptionss::NullEncodingBehavior`.