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RE validator

Posted on 2019-03-24 21:51  ydc198  阅读(97)  评论(0)    收藏  举报
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);
    }
 
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转自：https://www.oschina.net/code/snippet_1021818_47946