<dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>30.1-jre</version> </dependency> import com.google.common.collect.Collections2; import java.util.ArrayList; import java.util.Collection; public class FunctionalProgrammingExample { public static void main(String[] args) { Collection<Integer> numbers = new ArrayList<>(); numbers.add(5); numbers.add(10); numbers.add(15); numbers.add(20); Collection<Integer> filteredNumbers = Collections2.filter(numbers, number -> number > 10); System.out.println(filteredNumbers); } }