类的使用
org.springframework.beans.factory.support.RootBeanDefinition

使用RootBeanDefinition的程序包

程序包	说明
org.springframework.beans.factory.annotation	Support package for annotation-driven bean configuration.
org.springframework.beans.factory.support	Classes supporting the org.springframework.beans.factory package.

org.springframework.beans.factory.annotation中RootBeanDefinition的使用

参数类型为RootBeanDefinition的org.springframework.beans.factory.annotation中的方法

限定符和类型	方法和说明
void	InjectionMetadata.checkConfigMembers(RootBeanDefinition beanDefinition)
protected Annotation	QualifierAnnotationAutowireCandidateResolver.getFactoryMethodAnnotation(RootBeanDefinition bd, Class<? extends Annotation> type)
protected Annotation	QualifierAnnotationAutowireCandidateResolver.getQualifiedElementAnnotation(RootBeanDefinition bd, Class<? extends Annotation> type)
void	AutowiredAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName)
void	InitDestroyAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName)
void	RequiredAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName)

org.springframework.beans.factory.support中RootBeanDefinition的使用

返回RootBeanDefinition的org.springframework.beans.factory.support中的方法

限定符和类型	方法和说明
RootBeanDefinition	RootBeanDefinition.cloneBeanDefinition()
protected RootBeanDefinition	AbstractBeanFactory.getMergedBeanDefinition(String beanName, BeanDefinition bd) Return a RootBeanDefinition for the given top-level bean, by merging with the parent if the given bean's definition is a child bean definition.
protected RootBeanDefinition	AbstractBeanFactory.getMergedBeanDefinition(String beanName, BeanDefinition bd, BeanDefinition containingBd) Return a RootBeanDefinition for the given bean, by merging with the parent if the given bean's definition is a child bean definition.
protected RootBeanDefinition	AbstractBeanFactory.getMergedLocalBeanDefinition(String beanName) Return a merged RootBeanDefinition, traversing the parent bean definition if the specified bean corresponds to a child bean definition.
protected RootBeanDefinition	GenericTypeAwareAutowireCandidateResolver.getResolvedDecoratedDefinition(RootBeanDefinition rbd)

参数类型为RootBeanDefinition的org.springframework.beans.factory.support中的方法

限定符和类型	方法和说明
protected void	AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(RootBeanDefinition mbd, Class<?> beanType, String beanName) Apply MergedBeanDefinitionPostProcessors to the specified bean definition, invoking their postProcessMergedBeanDefinition methods.
protected BeanWrapper	AbstractAutowireCapableBeanFactory.autowireConstructor(String beanName, RootBeanDefinition mbd, Constructor<?>[] ctors, Object[] explicitArgs) "autowire constructor" (with constructor arguments by type) behavior.
protected void	AbstractBeanFactory.checkMergedBeanDefinition(RootBeanDefinition mbd, String beanName, Object[] args) Check the given merged bean definition, potentially throwing validation exceptions.
protected Object	AbstractAutowireCapableBeanFactory.createBean(String beanName, RootBeanDefinition mbd, Object[] args) Central method of this class: creates a bean instance, populates the bean instance, applies post-processors, etc.
protected abstract Object	AbstractBeanFactory.createBean(String beanName, RootBeanDefinition mbd, Object[] args) 该方法定义在 AbstractBeanFactory 中，其含义是根据给定的 BeanDefinition 和 args 实例化一个 Bean 对象。
protected BeanWrapper	AbstractAutowireCapableBeanFactory.createBeanInstance(String beanName, RootBeanDefinition mbd, Object[] args) Create a new instance for the specified bean, using an appropriate instantiation strategy: factory method, constructor autowiring, or simple instantiation.
protected void	AbstractBeanFactory.destroyBean(String beanName, Object bean, RootBeanDefinition mbd) Destroy the given bean instance (usually a prototype instance obtained from this factory) according to the given bean definition.
protected Class<?>	AbstractAutowireCapableBeanFactory.determineTargetType(String beanName, RootBeanDefinition mbd, Class<?>... typesToMatch) Determine the target type for the given bean definition.
protected Object	AbstractAutowireCapableBeanFactory.doCreateBean(String beanName, RootBeanDefinition mbd, Object[] args) 真的创建bean的逻辑,该方法是最复杂的包含了调用构造函数,给bean的属性赋值 调用bean的初始化操作以及 生成代理对象 都是在这里
protected Object	AbstractAutowireCapableBeanFactory.getEarlyBeanReference(String beanName, RootBeanDefinition mbd, Object bean) 三级缓存通过函数接口回调方式（即不会立即缓存单例对象，而是等待调用时再返回） 这样做有什么好处呢？
protected Object	AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(Object beanInstance, String name, String beanName, RootBeanDefinition mbd) Overridden in order to implicitly register the currently created bean as dependent on further beans getting programmatically retrieved during a Supplier callback.
protected Object	AbstractBeanFactory.getObjectForBeanInstance(Object beanInstance, String name, String beanName, RootBeanDefinition mbd) Get the object for the given bean instance, either the bean instance itself or its created object in case of a FactoryBean.
protected RootBeanDefinition	GenericTypeAwareAutowireCandidateResolver.getResolvedDecoratedDefinition(RootBeanDefinition rbd)
protected org.springframework.core.ResolvableType	GenericTypeAwareAutowireCandidateResolver.getReturnTypeForFactoryMethod(RootBeanDefinition rbd, DependencyDescriptor descriptor)
protected Class<?>	AbstractAutowireCapableBeanFactory.getTypeForFactoryBean(String beanName, RootBeanDefinition mbd) This implementation attempts to query the FactoryBean's generic parameter metadata if present to determine the object type.
protected Class<?>	AbstractBeanFactory.getTypeForFactoryBean(String beanName, RootBeanDefinition mbd) Determine the bean type for the given FactoryBean definition, as far as possible.
protected Class<?>	AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(String beanName, RootBeanDefinition mbd, Class<?>... typesToMatch) Determine the target type for the given bean definition which is based on a factory method.
protected Object	AbstractAutowireCapableBeanFactory.initializeBean(String beanName, Object bean, RootBeanDefinition mbd) Initialize the given bean instance, applying factory callbacks as well as init methods and bean post processors.
Object	InstantiationStrategy.instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner) Return an instance of the bean with the given name in this factory.
Object	SimpleInstantiationStrategy.instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner)
Object	InstantiationStrategy.instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args) Return an instance of the bean with the given name in this factory, creating it via the given constructor.
Object	SimpleInstantiationStrategy.instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args)
Object	InstantiationStrategy.instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Object factoryBean, Method factoryMethod, Object... args) Return an instance of the bean with the given name in this factory, creating it via the given factory method.
Object	SimpleInstantiationStrategy.instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Object factoryBean, Method factoryMethod, Object... args)
protected BeanWrapper	AbstractAutowireCapableBeanFactory.instantiateBean(String beanName, RootBeanDefinition mbd) Instantiate the given bean using its default constructor.
protected BeanWrapper	AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(String beanName, RootBeanDefinition mbd, Object[] explicitArgs) Instantiate the bean using a named factory method.
protected Object	CglibSubclassingInstantiationStrategy.instantiateWithMethodInjection(RootBeanDefinition bd, String beanName, BeanFactory owner)
protected Object	SimpleInstantiationStrategy.instantiateWithMethodInjection(RootBeanDefinition bd, String beanName, BeanFactory owner) Subclasses can override this method, which is implemented to throw UnsupportedOperationException, if they can instantiate an object with the Method Injection specified in the given RootBeanDefinition.
protected Object	CglibSubclassingInstantiationStrategy.instantiateWithMethodInjection(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args)
protected Object	SimpleInstantiationStrategy.instantiateWithMethodInjection(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args) Subclasses can override this method, which is implemented to throw UnsupportedOperationException, if they can instantiate an object with the Method Injection specified in the given RootBeanDefinition.
protected void	AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(String beanName, Object bean, RootBeanDefinition mbd) Invoke the specified custom init method on the given bean.
protected void	AbstractAutowireCapableBeanFactory.invokeInitMethods(String beanName, Object bean, RootBeanDefinition mbd) Give a bean a chance to react now all its properties are set, and a chance to know about its owning bean factory (this object).
protected boolean	DefaultListableBeanFactory.isAutowireCandidate(String beanName, RootBeanDefinition mbd, DependencyDescriptor descriptor, AutowireCandidateResolver resolver) Determine whether the specified bean definition qualifies as an autowire candidate, to be injected into other beans which declare a dependency of matching type.
protected boolean	AbstractBeanFactory.isFactoryBean(String beanName, RootBeanDefinition mbd) Check whether the given bean is defined as a FactoryBean.
protected void	AbstractAutowireCapableBeanFactory.populateBean(String beanName, RootBeanDefinition mbd, BeanWrapper bw) 给我们的对象BeanWrapper赋值
void	MergedBeanDefinitionPostProcessor.postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName) Post-process the given merged bean definition for the specified bean.
protected Class<?>	AbstractAutowireCapableBeanFactory.predictBeanType(String beanName, RootBeanDefinition mbd, Class<?>... typesToMatch)
protected Class<?>	AbstractBeanFactory.predictBeanType(String beanName, RootBeanDefinition mbd, Class<?>... typesToMatch) Predict the eventual bean type (of the processed bean instance) for the specified bean.
protected void	AbstractBeanFactory.registerDisposableBeanIfNecessary(String beanName, Object bean, RootBeanDefinition mbd) Add the given bean to the list of disposable beans in this factory, registering its DisposableBean interface and/or the given destroy method to be called on factory shutdown (if applicable).
protected boolean	AbstractBeanFactory.requiresDestruction(Object bean, RootBeanDefinition mbd) Determine whether the given bean requires destruction on shutdown.
protected Class<?>	AbstractBeanFactory.resolveBeanClass(RootBeanDefinition mbd, String beanName, Class<?>... typesToMatch) Resolve the bean class for the specified bean definition, resolving a bean class name into a Class reference (if necessary) and storing the resolved Class in the bean definition for further use.
protected Object	AbstractAutowireCapableBeanFactory.resolveBeforeInstantiation(String beanName, RootBeanDefinition mbd) Apply before-instantiation post-processors, resolving whether there is a before-instantiation shortcut for the specified bean.

参数类型为RootBeanDefinition的org.springframework.beans.factory.support中的构造器

构造器和说明
RootBeanDefinition(RootBeanDefinition original) Create a new RootBeanDefinition as deep copy of the given bean definition.