/*
* 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.validate.validator.impl;
import cn.vlabs.umt.common.util.CommonUtils;
import cn.vlabs.umt.validate.validator.Validator;
/**
* 最小长度验证
* @author lvly
* @since 2013-1-21
*/
public class MinLengthValidator implements Validator{
private int length;
/**
* 构造方法
* @param length 最小长度
* */
public MinLengthValidator(int length){
this.length=length;
}
@Override
public boolean validate(String value) {
if(CommonUtils.isNull(value)){
return false;
}
return value.length()>=length;
}
}