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missingAfterConversion flag for missing request values
Closes spring-projectsgh-26679
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spring-web/src/main/java/org/springframework/web/bind/MissingRequestValueException.java
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/* | ||
* Copyright 2002-2021 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.web.bind; | ||
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/** | ||
* Base class for {@link ServletRequestBindingException} exceptions that could | ||
* not bind because the request value is required but is either missing or | ||
* otherwise resolves to {@code null} after conversion. | ||
* | ||
* @author Rossen Stoyanchev | ||
* @since 5.3.6 | ||
*/ | ||
@SuppressWarnings("serial") | ||
public class MissingRequestValueException extends ServletRequestBindingException { | ||
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private final boolean missingAfterConversion; | ||
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public MissingRequestValueException(String msg) { | ||
this(msg, false); | ||
} | ||
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public MissingRequestValueException(String msg, boolean missingAfterConversion) { | ||
super(msg); | ||
this.missingAfterConversion = missingAfterConversion; | ||
} | ||
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/** | ||
* Whether the request value was present but converted to {@code null}, e.g. via | ||
* {@code org.springframework.core.convert.support.IdToEntityConverter}. | ||
*/ | ||
public boolean isMissingAfterConversion() { | ||
return this.missingAfterConversion; | ||
} | ||
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} |
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