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package com.lframework.common.utils;

import cn.hutool.core.util.StrUtil;
import com.lframework.common.constants.PatternPool;

/**
 * 字符串工具类
 *
 * @author zmj
 */
public class StringUtil extends StrUtil {

  /**
   * 邮箱脱敏
   *
   * @param email
   * @return
   */
  public static String encodeEmail(String email) {

    if (!RegUtil.isMatch(PatternPool.PATTERN_EMAIL, email)) {
      return null;
    }

    return email.substring(0, 1) + "******" + "@" + email.split("@")[1];
  }

  /**
   * 手机号脱敏
   *
   * @param telephone
   * @return
   */
  public static String encodeTelephone(String telephone) {

    if (!RegUtil.isMatch(PatternPool.PATTERN_CN_TEL, telephone)) {
      return null;
    }

    return telephone.substring(0, 3) + "****" + telephone.substring(7);
  }
}