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This commit is contained in:
Juergen Hoeller
2019-05-03 16:10:51 +02:00
parent 2e7489d124
commit 1f4ca61b80
13 changed files with 92 additions and 67 deletions
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18
spring-beans/src/main/java/org/springframework/beans/factory/config/InstantiationAwareBeanPostProcessor.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 the original author or authors.
* Copyright 2002-2019 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.
@@ -53,8 +53,9 @@ public interface InstantiationAwareBeanPostProcessor extends BeanPostProcessor {
* will be short-circuited. The only further processing applied is the
* {@link #postProcessAfterInitialization} callback from the configured
* {@link BeanPostProcessor BeanPostProcessors}.
* <p>This callback will only be applied to bean definitions with a bean class.
* In particular, it will not be applied to beans with a "factory-method".
* <p>This callback will be applied to bean definitions with their bean class,
* as well as to factory-method definitions in which case the returned bean type
* will be passed in here.
* <p>Post-processors may implement the extended
* {@link SmartInstantiationAwareBeanPostProcessor} interface in order
* to predict the type of the bean object that they are going to return here.
@@ -63,8 +64,9 @@ public interface InstantiationAwareBeanPostProcessor extends BeanPostProcessor {
* @return the bean object to expose instead of a default instance of the target bean,
* or {@code null} to proceed with default instantiation
* @throws org.springframework.beans.BeansException in case of errors
* @see org.springframework.beans.factory.support.AbstractBeanDefinition#hasBeanClass
* @see org.springframework.beans.factory.support.AbstractBeanDefinition#getFactoryMethodName
* @see #postProcessAfterInstantiation
* @see org.springframework.beans.factory.support.AbstractBeanDefinition#getBeanClass()
* @see org.springframework.beans.factory.support.AbstractBeanDefinition#getFactoryMethodName()
*/
Object postProcessBeforeInstantiation(Class<?> beanClass, String beanName) throws BeansException;
@@ -80,6 +82,7 @@ public interface InstantiationAwareBeanPostProcessor extends BeanPostProcessor {
* Returning {@code false} will also prevent any subsequent InstantiationAwareBeanPostProcessor
* instances being invoked on this bean instance.
* @throws org.springframework.beans.BeansException in case of errors
* @see #postProcessBeforeInstantiation
*/
boolean postProcessAfterInstantiation(Object bean, String beanName) throws BeansException;
@@ -95,9 +98,8 @@ public interface InstantiationAwareBeanPostProcessor extends BeanPostProcessor {
* dependency types - which the factory handles specifically - already filtered out)
* @param bean the bean instance created, but whose properties have not yet been set
* @param beanName the name of the bean
* @return the actual property values to apply to the given bean
* (can be the passed-in PropertyValues instance), or {@code null}
* to skip property population
* @return the actual property values to apply to the given bean (can be the passed-in
* PropertyValues instance), or {@code null} to skip property population
* @throws org.springframework.beans.BeansException in case of errors
* @see org.springframework.beans.MutablePropertyValues
*/