在Java中使用方法将集合统一为集合

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

public class CollectionUtils {
    public static <T> List<T> unifyToList(Collection<T> collection) {
        return new ArrayList<>(collection);
    }

    public static <T> Set<T> unifyToSet(Collection<T> collection) {
        return new HashSet<>(collection);
    }
}

import java.util.Arrays;
import java.util.List;
import java.util.Set;

public class Main {
    public static void main(String[] args) {
        List<String> list = CollectionUtils.unifyToList(Arrays.asList("a", "b", "c"));
        Set<Integer> set = CollectionUtils.unifyToSet(Arrays.asList(1, 2, 3));
        
        System.out.println(list); // 输出: [a, b, c]
        System.out.println(set); // 输出: [1, 2, 3]
    }
}