spring-batch JobParametersValidator 源码
spring-batch JobParametersValidator 代码
文件路径：/spring-batch-core/src/main/java/org/springframework/batch/core/JobParametersValidator.java
/*
* Copyright 2010-2022 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.core;
import org.springframework.lang.Nullable;
/**
* Strategy interface for a {@link Job} to use in validating its parameters for an
* execution.
*
* @author Dave Syer
* @author Mahmoud Ben Hassine
* @author Taeik Lim
*
*/
@FunctionalInterface
public interface JobParametersValidator {
/**
* Check that the parameters meet whatever requirements are appropriate, and throw an
* exception if not.
* @param parameters some {@link JobParameters} (can be {@code null})
* @throws JobParametersInvalidException if the parameters are invalid
*/
void validate(@Nullable JobParameters parameters) throws JobParametersInvalidException;
}
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