/*
* Copyright 2002-2009 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
*
* http://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.beans.factory.config;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Constructor;
import org.springframework.beans.BeansException;
import org.springframework.beans.PropertyValues;
/**
* Adapter that implements all methods on {@link SmartInstantiationAwareBeanPostProcessor}
* as no-ops, which will not change normal processing of each bean instantiated
* by the container. Subclasses may override merely those methods that they are
* actually interested in.
*
* <p>Note that this base class is only recommendable if you actually require
* {@link InstantiationAwareBeanPostProcessor} functionality. If all you need
* is plain {@link BeanPostProcessor} functionality, prefer a straight
* implementation of that (simpler) interface.
*
* @author Rod Johnson
* @author Juergen Hoeller
* @since 2.0
*/
public abstract class InstantiationAwareBeanPostProcessorAdapter implements SmartInstantiationAwareBeanPostProcessor {
public Class<?> predictBeanType(Class<?> beanClass, String beanName) {
return null;
}
public Constructor<?>[] determineCandidateConstructors(Class beanClass, String beanName) throws BeansException {
return null;
}
public Object getEarlyBeanReference(Object bean, String beanName) throws BeansException {
return bean;
}
public Object postProcessBeforeInstantiation(Class beanClass, String beanName) throws BeansException {
return null;
}
public boolean postProcessAfterInstantiation(Object bean, String beanName) throws BeansException {
return true;
}
public PropertyValues postProcessPropertyValues(
PropertyValues pvs, PropertyDescriptor[] pds, Object bean, String beanName)
throws BeansException {
return pvs;
}
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
}
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