java array to list

201

java array to list -

Integer[] spam = new Integer[] { 1, 2, 3 };
List<Integer> list = Arrays.asList(spam);

java array to list -

int[] spam = new int[] { 1, 2, 3 };
Arrays.stream(spam)
      .boxed()
      .collect(Collectors.toList());

java list to array -

List<Foo> list = new ArrayList<>();
Foo[] array = list.toArray(new Foo[0]);

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