import org.eclipse.collections.api.list.MutableList; import org.eclipse.collections.impl.factory.Lists; public class EclipseCollectionsExample { public static void main(String[] args) { MutableList<String> list = Lists.mutable.of("apple", "banana", "orange"); MutableList<String> filteredList = list.select(s -> s.length() >= 5); MutableList<String> upperCaseList = filteredList.collect(String::toUpperCase); upperCaseList.each(System.out::println); } }