Java之判断数组中是否包含某个值

public static boolean useList(String[] arr, String targetValue) {
        return Arrays.asList(arr).contains(targetValue);
    }

 String[] str={"学历教育","专业教育","通识教育","其它在职训"} ;
                if (!Arrays.asList(str).contains(excels.get(i).getTrainingType())){
                    return new BaseResult<>(BaseErrMsg.DB_INSERT_FAILURE
                    ,"第"+(i+1)+"行教育训练类别有误，请重新输入！"
                    );
                }

 public static boolean useSet(String[] arr, String targetValue) {
        Set<String> set = new HashSet<String>(Arrays.asList(arr));
        return set.contains(targetValue);
    }

public static boolean useLoop(String[] arr, String targetValue) {
        for (String s : arr) {
            if (s.equals(targetValue))
                return true;
        }
        return false;
    }