Java 8 convert List to Arrays

• List

List integerList = Arrays.asList(1, 2, 3, 4, 5);

• OutPut type : Object[]

Object[] objArray = integerList.stream().toArray();
Arrays.stream(objArray).forEach(System.out::println);


1
2
3
4
5

• OutPut type : Integer[]

Integer[] intArray = integerList.stream().toArray(Integer[]::new);
Arrays.stream(intArray).forEach(System.out::println);

1
2
3
4
5