package com.dsh.course.util;
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import cn.mb.cloud.common.core.exception.BusinessException;
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import org.springframework.util.StringUtils;
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/**
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* 判断字符串不能为空和null,以及号码格式效验,
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* 否则则抛出异常信息
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*/
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public class StringUtil {
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private StringUtil() {
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}
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public static void checkNull(String str, String message) throws BusinessException {
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if (!StringUtils.hasLength(str)) {
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throw new BusinessException(message);
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}
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}
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public static void checkFormat(String str, String message) throws BusinessException {
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if (!str.matches("^1[2|3|4|5|6|7|8|9][0-9]{9}$")) {
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throw new BusinessException(message);
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}
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}
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}
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