package com.logicbig.example.collectors;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
public class ToUnmodifiableListExample {
public static void main(String... args) {
List<Integer> list = IntStream.range(1, 5)
.boxed()
.collect(Collectors.toUnmodifiableList());
System.out.println(list);
System.out.println(list.getClass().getName());
}
}
Output
[1, 2, 3, 4]
java.util.ImmutableCollections$ListN
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