toListOf
open override fun <T : Any> toListOf(params: Map<String, Any?>, mapper: DataMapper<T>): TransactionStep<List<T>>
Creates TransactionStep with toListOf method using a manual mapper
open override fun <T : Any> toListOf(kType: KType, params: Map<String, Any?>): TransactionStep<List<T>>
Creates TransactionStep with toListOf method