001/*
002 * Copyright 2014 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.springframework.batch.sample.domain.trade.internal.validator;
017
018import org.springframework.validation.Errors;
019import org.springframework.validation.Validator;
020import org.springframework.batch.sample.domain.trade.Trade;
021
022/**
023 * @author Michael Minella
024 */
025public class TradeValidator implements Validator {
026    @Override
027    public boolean supports(Class<?> clazz) {
028        return clazz.equals(Trade.class);
029    }
030
031    @Override
032    public void validate(Object target, Errors errors) {
033        Trade trade = (Trade) target;
034
035        if(trade.getIsin().length() >= 13) {
036            errors.rejectValue("isin", "isin_length");
037        }
038    }
039}