package com.dsh.course.util;

import cn.mb.cloud.common.core.exception.BusinessException;
import org.springframework.util.StringUtils;

import java.util.Objects;

/**
 * 判断字符串不能为空和null,以及号码格式效验,
 * 否则则抛出异常信息
 */
public class StringUtil {
    private StringUtil() {
    }

    public static void checkNull(String str, String message) throws BusinessException {
        if (!StringUtils.hasLength(str)) {
            throw new BusinessException(message);
        }
    }

    public static void checkFormat(String str, String message) throws BusinessException {
        if (!str.matches("^1[2|3|4|5|6|7|8|9][0-9]{9}$")) {
            throw new BusinessException(message);
        }
    }

    public static boolean isOneEmpty(Object... os) {
        for (Object o : os) {
            if (Objects.isNull(o)) {
                return true;
            }
        }
        return false;
    }
}