Note: This works with Java 8 or above!
In order to convert a Stream to a List, make use of the of the toList() method form the Collectors util class when collecting the Stream.
Example:
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class StreamToListExamples {
public static void main(String[] args) {
Stream<Integer> streamOfIntegers = Stream.of(1,2,4,5,6,7,8,9,10);
//Stream -> List
List<Integer> listOfIntegers = streamOfIntegers.collect(Collectors.toList());
System.out.println(listOfIntegers);
Stream<String> streamOfStrings = Stream.of("A","B","C","D","E");
//Stream -> List
List<String> listOfStrings = streamOfStrings.collect(Collectors.toList());
System.out.println(listOfStrings);
}
}Output:
[1, 2, 4, 5, 6, 7, 8, 9, 10]
[A, B, C, D, E]
-
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