# 程序包的使用
org.springframework.beans.factory.support

- 使用org.springframework.beans.factory.support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.groovy | Support package for Groovy-based bean definitions.
  org.springframework.beans.factory.support | Classes supporting the `org.springframework.beans.factory` package.
  org.springframework.beans.factory.xml | Contains an abstract XML-based `BeanFactory` implementation, including a standard "spring-beans" XSD.

- org.springframework.beans.factory.annotation使用的org.springframework.beans.factory.support中的类
  类和说明
  AbstractBeanDefinition Base class for concrete, full-fledged `BeanDefinition` classes, factoring out common properties of `GenericBeanDefinition`, `RootBeanDefinition`, and `ChildBeanDefinition`.
  AutowireCandidateResolver Strategy interface for determining whether a specific bean definition qualifies as an autowire candidate for a specific dependency.
  GenericBeanDefinition GenericBeanDefinition is a one-stop shop for standard bean definition purposes.
  GenericTypeAwareAutowireCandidateResolver Basic `AutowireCandidateResolver` that performs a full generic type match with the candidate's type if the dependency is declared as a generic type (e.g.
  MergedBeanDefinitionPostProcessor Post-processor callback interface for merged bean definitions at runtime.
  RootBeanDefinition A root bean definition represents the merged bean definition that backs a specific bean in a Spring BeanFactory at runtime.
  SimpleAutowireCandidateResolver `AutowireCandidateResolver` implementation to use when no annotation support is available.

- org.springframework.beans.factory.groovy使用的org.springframework.beans.factory.support中的类
  类和说明
  AbstractBeanDefinition Base class for concrete, full-fledged `BeanDefinition` classes, factoring out common properties of `GenericBeanDefinition`, `RootBeanDefinition`, and `ChildBeanDefinition`.
  AbstractBeanDefinitionReader Abstract base class for bean definition readers which implement the `BeanDefinitionReader` interface.
  BeanDefinitionReader Simple interface for bean definition readers.
  BeanDefinitionRegistry Interface for registries that hold bean definitions, for example RootBeanDefinition and ChildBeanDefinition instances.
  GenericBeanDefinition GenericBeanDefinition is a one-stop shop for standard bean definition purposes.

- org.springframework.beans.factory.support使用的org.springframework.beans.factory.support中的类
  类和说明
  AbstractAutowireCapableBeanFactory Abstract bean factory superclass that implements default bean creation, with the full capabilities specified by the `RootBeanDefinition` class.
  AbstractBeanDefinition Base class for concrete, full-fledged `BeanDefinition` classes, factoring out common properties of `GenericBeanDefinition`, `RootBeanDefinition`, and `ChildBeanDefinition`.
  AbstractBeanDefinitionReader Abstract base class for bean definition readers which implement the `BeanDefinitionReader` interface.
  AbstractBeanFactory Abstract base class for `BeanFactory` implementations, providing the full capabilities of the `ConfigurableBeanFactory` SPI.
  AutowireCandidateQualifier Qualifier for resolving autowire candidates.
  AutowireCandidateResolver Strategy interface for determining whether a specific bean definition qualifies as an autowire candidate for a specific dependency.
  BeanDefinitionBuilder Programmatic means of constructing `BeanDefinitions` using the builder pattern.
  BeanDefinitionDefaults A simple holder for `BeanDefinition` property defaults.
  BeanDefinitionReader Simple interface for bean definition readers.
  BeanDefinitionRegistry Interface for registries that hold bean definitions, for example RootBeanDefinition and ChildBeanDefinition instances.
  BeanDefinitionValidationException Exception thrown when the validation of a bean definition failed.
  BeanNameGenerator Strategy interface for generating bean names for bean definitions.
  ChildBeanDefinition Bean definition for beans which inherit settings from their parent.
  DefaultSingletonBeanRegistry Generic registry for shared bean instances, implementing the `SingletonBeanRegistry`.
  FactoryBeanRegistrySupport Support base class for singleton registries which need to handle `FactoryBean` instances, integrated with `DefaultSingletonBeanRegistry`'s singleton management.
  InstantiationStrategy Interface responsible for creating instances corresponding to a root bean definition.
  ManagedList Tag collection class used to hold managed List elements, which may include runtime bean references (to be resolved into bean objects).
  MethodOverride Object representing the override of a method on a managed object by the IoC container.
  MethodOverrides Set of method overrides, determining which, if any, methods on a managed object the Spring IoC container will override at runtime.
  RootBeanDefinition A root bean definition represents the merged bean definition that backs a specific bean in a Spring BeanFactory at runtime.
  SecurityContextProvider Provider of the security context of the code running inside the bean factory.
  SimpleAutowireCandidateResolver `AutowireCandidateResolver` implementation to use when no annotation support is available.
  SimpleInstantiationStrategy Simple object instantiation strategy for use in a BeanFactory.

- org.springframework.beans.factory.xml使用的org.springframework.beans.factory.support中的类
  类和说明
  AbstractAutowireCapableBeanFactory Abstract bean factory superclass that implements default bean creation, with the full capabilities specified by the `RootBeanDefinition` class.
  AbstractBeanDefinition Base class for concrete, full-fledged `BeanDefinition` classes, factoring out common properties of `GenericBeanDefinition`, `RootBeanDefinition`, and `ChildBeanDefinition`.
  AbstractBeanDefinitionReader Abstract base class for bean definition readers which implement the `BeanDefinitionReader` interface.
  AbstractBeanFactory Abstract base class for `BeanFactory` implementations, providing the full capabilities of the `ConfigurableBeanFactory` SPI.
  BeanDefinitionBuilder Programmatic means of constructing `BeanDefinitions` using the builder pattern.
  BeanDefinitionDefaults A simple holder for `BeanDefinition` property defaults.
  BeanDefinitionReader Simple interface for bean definition readers.
  BeanDefinitionRegistry Interface for registries that hold bean definitions, for example RootBeanDefinition and ChildBeanDefinition instances.
  DefaultListableBeanFactory Spring's default implementation of the `ConfigurableListableBeanFactory` and `BeanDefinitionRegistry` interfaces: a full-fledged bean factory based on bean definition metadata, extensible through post-processors.
  DefaultSingletonBeanRegistry Generic registry for shared bean instances, implementing the `SingletonBeanRegistry`.
  FactoryBeanRegistrySupport Support base class for singleton registries which need to handle `FactoryBean` instances, integrated with `DefaultSingletonBeanRegistry`'s singleton management.
  MethodOverrides Set of method overrides, determining which, if any, methods on a managed object the Spring IoC container will override at runtime.