spring JsonMixin 源码
springboot JsonMixin 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/jackson/JsonMixin.java
/*
* Copyright 2012-2022 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.boot.jackson;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.springframework.core.annotation.AliasFor;
/**
* Provides a mixin class implementation that registers with Jackson when using
* {@link JsonMixinModule}.
*
* @author Guirong Hu
* @see JsonMixinModule
* @since 2.7.0
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface JsonMixin {
/**
* Alias for the {@link #type()} attribute. Allows for more concise annotation
* declarations e.g.: {@code @JsonMixin(MyType.class)} instead of
* {@code @JsonMixin(type=MyType.class)}.
* @return the mixed-in classes
* @since 2.7.0
*/
@AliasFor("type")
Class<?>[] value() default {};
/**
* The types that are handled by the provided mix-in class. {@link #value()} is an
* alias for (and mutually exclusive with) this attribute.
* @return the mixed-in classes
* @since 2.7.0
*/
@AliasFor("value")
Class<?>[] type() default {};
}
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- 本文标签： Java Spring Spring Boot
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