java - 手机号运营商匹配

import java.util.regex.Pattern;

public class DeviceUtils {
    /**
     * 中国电信号码格式验证 手机段: 133,153,180,181,189,177,1700,173,199
     **/
    private static final String CHINA_TELECOM_PATTERN = "(^1(33|53|77|73|99|8[019])\\d{8}$)|(^1700\\d{7}$)";

    /**
     * 中国联通号码格式验证 手机段:130,131,132,155,156,185,186,145,176,1709
     **/
    private static final String CHINA_UNINCOM_PATTERN = "(^1(3[0-2]|4[5]|5[56]|7[6]|8[56])\\d{8}$)|(^1709\\d{7}$)";

    /**
     * 中国移动号码格式验证
     * 手机段:134,135,136,137,138,139,150,151,152,157,158,159,182,183,184,187,188,147,178,1705
     **/
    private static final String CHINA_MOBILE_PATTERN = "(^1(3[4-9]|4[7]|5[0-27-9]|7[8]|8[2-478])\\d{8}$)|(^1705\\d{7}$)";


    /**
     * 查询电话属于哪个运营商
     *
     * @param tel 手机号码
     * @return 0:不属于任何一个运营商,1:移动,2:联通,3:电信
     */
    public static int getOperatorByTel(String tel) {
        boolean b1 = tel == null || tel.trim().equals("") ? false : match(CHINA_MOBILE_PATTERN, tel);
        if (b1) {
            return 1;
        }
        b1 = tel == null || tel.trim().equals("") ? false : match(CHINA_UNINCOM_PATTERN, tel);
        if (b1) {
            return 2;
        }
        b1 = tel == null || tel.trim().equals("") ? false : match(CHINA_TELECOM_PATTERN, tel);
        if (b1) {
            return 3;
        }
        return 0;
    }

    /**
     * 匹配函数
     * @param regex
     * @param tel
     * @return
     */
    private static boolean match(String regex, String tel) {
        return Pattern.matches(regex, tel);
    }

    public static void main(String[] args) {
        System.out.println(getOperatorByTel("1590000000"));
    }
}

 

posted @ 2021-01-12 15:47  快乐的张小凡  阅读(386)  评论(0编辑  收藏  举报