Cannot convert IntStream to some Object Stream

Question

I\'m trying to use an IntStream to instantiate a stream of objects:

Stream myObjects = 
       IntStream
        .range(0, count         


        

Answer 1

The IntStream class's map method maps ints to more ints, with a IntUnaryOperator (int to int), not to objects.

Generally, all streams' map method maps the type of the stream to itself, and mapToXyz maps to a different type.

Try the mapToObj method instead, which takes an IntFunction (int to object) instead.

.mapToObj(id -> new MyObject(id));