spring BindValidationException 源码
springboot BindValidationException 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/validation/BindValidationException.java
/*
* Copyright 2012-2019 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.boot.context.properties.bind.validation;
import org.springframework.util.Assert;
/**
* Error thrown when validation fails during a bind operation.
*
* @author Phillip Webb
* @author Madhura Bhave
* @since 2.0.0
* @see ValidationErrors
* @see ValidationBindHandler
*/
public class BindValidationException extends RuntimeException {
private final ValidationErrors validationErrors;
BindValidationException(ValidationErrors validationErrors) {
super(getMessage(validationErrors));
Assert.notNull(validationErrors, "ValidationErrors must not be null");
this.validationErrors = validationErrors;
}
/**
* Return the validation errors that caused the exception.
* @return the validationErrors the validation errors
*/
public ValidationErrors getValidationErrors() {
return this.validationErrors;
}
private static String getMessage(ValidationErrors errors) {
StringBuilder message = new StringBuilder("Binding validation errors");
if (errors != null) {
message.append(" on ").append(errors.getName());
errors.getAllErrors().forEach((error) -> message.append(String.format("%n - %s", error)));
}
return message.toString();
}
}
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- 本文标签： Java Spring Spring Boot
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