common_helper/src/main/java/com/xiongyingqi/util/Judgment.java
public static boolean hasText(String... string) {
        if (string == null) {
            return false;
        }

        boolean flag = true;
        for (String s : string) {
            flag = flag && (s != null && !"".equals(s.trim()));
            if (!flag) {
                return false;
            }
        }
        return flag;
    }
public static boolean hasText(String... string) {
        if (string == null) {
            return false;
        }

        boolean flag = true;
        for (String s : string) {
            flag = flag && (s != null && !"".equals(s.trim()));
            if (!flag) {
                return false;
            }
        }
        return flag;
    }
判断String对象是否包含字符（如果全部为空格也返回false）

@param string
@return