JAVA ДЛЯ ПОТОКОВ ИВБО / ПР-9 / UniqueList

import java.util.ArrayList;
import java.util.List;

public class UniqueList {

    public static <T> List<T> removeDuplicates(List<T> list) {
        List<T> uniqueList = new ArrayList<>();

        for (T item : list) {
            if (!uniqueList.contains(item)) {
                uniqueList.add(item);
            }
        }

        return uniqueList;
    }
}