How to convert a List<Object[]> to Stream<Object>

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I have a native query which returns a List<Object[]>. I want to convert this List to a Stream<Object>. These Objects are different columns from different tables of my database.

What is the best solution to do that? Create a DTO and convert a List<DTO> to Stream<DTO>? How can I do that?


Assuming your DTO class has a proper constructor, you can write something like this:

List<Object[]> input = ... Stream<DTO> dtos = -> new DTO(arr[0], arr[1], ... , arr[n]); 


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