过滤重复的java列表并修改

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

public class FilterAndModifyJavaList {
    public static void main(String[] args) {
        List<String> originalList = new ArrayList<>();
        originalList.add("apple");
        originalList.add("banana");
        originalList.add("apple");
        originalList.add("orange");
        originalList.add("banana");

        List<String> filteredList = filterAndModifyList(originalList);
        System.out.println(filteredList);
    }

    public static List<String> filterAndModifyList(List<String> originalList) {
        List<String> filteredList = new ArrayList<>();
        HashSet<String> uniqueElements = new HashSet<>();

        for (String element : originalList) {
            if (!uniqueElements.contains(element)) {
                filteredList.add(element);
                uniqueElements.add(element);
            }
        }

        return filteredList;
    }
}