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  • RE validator

    package com.office.utility;
     
    import java.util.regex.Pattern;
     
    /**
     * 校验器:利用正则表达式校验邮箱、手机号等
     *
     * @author liujiduo
     *
     */
    public class Validator {
        /**
         * 正则表达式:验证用户名
         */
        public static final String REGEX_USERNAME = "^[a-zA-Z]\w{5,17}$";
        /**
         * 正则表达式:验证密码
         */
        public static final String REGEX_PASSWORD = "^[a-zA-Z0-9]{6,16}$";
     
        /**
         * 正则表达式:验证手机号
         */
        public static final String REGEX_MOBILE = "^((13[0-9])|(15[^4,\D])|(18[0,5-9]))\d{8}$";
     
        /**
         * 正则表达式:验证邮箱
         */
        public static final String REGEX_EMAIL = "^([a-z0-9A-Z]+[-|\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\.)+[a-zA-Z]{2,}$";
    /**
         * 校验用户名
         *
         * @param username
         * @return 校验通过返回true,否则返回false
         */
        public static boolean isUsername(String username) {
            return Pattern.matches(REGEX_USERNAME, username);
        }
     
        /**
         * 校验密码
         *
         * @param password
         * @return 校验通过返回true,否则返回false
         */
        public static boolean isPassword(String password) {
            return Pattern.matches(REGEX_PASSWORD, password);
        }
     
        /**
         * 校验手机号
         *
         * @param mobile
         * @return 校验通过返回true,否则返回false
         */
        public static boolean isMobile(String mobile) {
            return Pattern.matches(REGEX_MOBILE, mobile);
        }
     
        /**
         * 校验邮箱
         *
         * @param email
         * @return 校验通过返回true,否则返回false
         */
        public static boolean isEmail(String email) {
            return Pattern.matches(REGEX_EMAIL, email);
        }
     
    --------------------------------
    转自:https://www.oschina.net/code/snippet_1021818_47946
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  • 原文地址:https://www.cnblogs.com/ydc198/p/10590729.html
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