String... 的示例，多参数非空校验

Posted 2022-05-18 huakaiyoushi

code：

/**
     * 多参数非空校验
     * 
     * @param params
     * @return
     */
    public static boolean nullOrEmpty(String... params) 
        if (params != null) 
            for (String param : params) 
                if (param == null || "".equals(param.trim())) 
                    return true;
                
            
        
        return false;
    

test：

    public static void main(String[] args) 
        boolean rev = nullOrEmpty("name", null);
        System.out.println(rev);// false

        rev = nullOrEmpty("name", "");
        System.out.println(rev);// false

        rev = nullOrEmpty("name", "name-col1");
        System.out.println(rev);// true