/*
* Copyright (c) 2008-2016 Computer Network Information Center (CNIC), Chinese Academy of Sciences.
*
* This file is part of Duckling project.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package cn.vlabs.umt.common.util;
import cn.vlabs.umt.validate.validator.ValidatorFactory;
/**
* @author lvly
* @since 2013-1-30
*/
public final class CharUtils {
private CharUtils(){}
/**
* 把邮箱的一部分隐藏掉，规则为前半部分，除了第一个和最后一个字母，其他隐藏
* 比如zhangsan@163.com 会变成 z******n@163.com
* @param email email验证
* */
public static String hideEmail(String email){
if(CommonUtils.isNull(email)){
return "";
}
if(ValidatorFactory.getEmailRegixValidator().validate(email)){
return email.substring(0,1)+"******"+email.substring(email.indexOf("@")-1);
}else {
return "";
}
}
}