spring-batch TradeValidator 源码
spring-batch TradeValidator 代码
文件路径：/spring-batch-samples/src/main/java/org/springframework/batch/sample/domain/trade/internal/validator/TradeValidator.java
/*
* Copyright 2014 the original author or authors.
*
* 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
*
* https://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 org.springframework.batch.sample.domain.trade.internal.validator;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
import org.springframework.batch.sample.domain.trade.Trade;
/**
* @author Michael Minella
*/
public class TradeValidator implements Validator {
@Override
public boolean supports(Class<?> clazz) {
return clazz.equals(Trade.class);
}
@Override
public void validate(Object target, Errors errors) {
Trade trade = (Trade) target;
if (trade.getIsin().length() >= 13) {
errors.rejectValue("isin", "isin_length");
}
}
}
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