程序包 org.springframework.beans.factory.support
Classes supporting the
org.springframework.beans.factory package. Contains abstract base classes for BeanFactory implementations.接口概要 接口 说明 AutowireCandidateResolver Strategy interface for determining whether a specific bean definition qualifies as an autowire candidate for a specific dependency.BeanDefinitionReader Simple interface for bean definition readers.BeanDefinitionRegistry Interface for registries that hold bean definitions, for example RootBeanDefinition and ChildBeanDefinition instances.BeanDefinitionRegistryPostProcessor Extension to the standardBeanFactoryPostProcessorSPI, allowing for the registration of further bean definitions before regular BeanFactoryPostProcessor detection kicks in.BeanNameGenerator Strategy interface for generating bean names for bean definitions.InstantiationStrategy Interface responsible for creating instances corresponding to a root bean definition.MergedBeanDefinitionPostProcessor Post-processor callback interface for merged bean definitions at runtime.MethodReplacer Interface to be implemented by classes that can reimplement any method on an IoC-managed object: the Method Injection form of Dependency Injection.SecurityContextProvider Provider of the security context of the code running inside the bean factory.类概要 类 说明 AbstractAutowireCapableBeanFactory Abstract bean factory superclass that implements default bean creation, with the full capabilities specified by theRootBeanDefinitionclass.AbstractBeanDefinition Base class for concrete, full-fledgedBeanDefinitionclasses, factoring out common properties ofGenericBeanDefinition,RootBeanDefinition, andChildBeanDefinition.AbstractBeanDefinitionReader Abstract base class for bean definition readers which implement theBeanDefinitionReaderinterface.AbstractBeanFactory Abstract base class forBeanFactoryimplementations, providing the full capabilities of theConfigurableBeanFactorySPI.AutowireCandidateQualifier Qualifier for resolving autowire candidates.BeanDefinitionBuilder Programmatic means of constructingBeanDefinitionsusing the builder pattern.BeanDefinitionDefaults A simple holder forBeanDefinitionproperty defaults.BeanDefinitionReaderUtils Utility methods that are useful for bean definition reader implementations.CglibSubclassingInstantiationStrategy Default object instantiation strategy for use in BeanFactories.ChildBeanDefinition Bean definition for beans which inherit settings from their parent.DefaultBeanNameGenerator Default implementation of theBeanNameGeneratorinterface, delegating toBeanDefinitionReaderUtils.generateBeanName(BeanDefinition, BeanDefinitionRegistry).DefaultListableBeanFactory Spring's default implementation of theConfigurableListableBeanFactoryandBeanDefinitionRegistryinterfaces: a full-fledged bean factory based on bean definition metadata, extensible through post-processors.DefaultSingletonBeanRegistry Generic registry for shared bean instances, implementing theSingletonBeanRegistry.FactoryBeanRegistrySupport Support base class for singleton registries which need to handleFactoryBeaninstances, integrated withDefaultSingletonBeanRegistry's singleton management.GenericBeanDefinition GenericBeanDefinition is a one-stop shop for standard bean definition purposes.GenericTypeAwareAutowireCandidateResolver BasicAutowireCandidateResolverthat performs a full generic type match with the candidate's type if the dependency is declared as a generic type (e.g.LookupOverride Represents an override of a method that looks up an object in the same IoC context.ManagedArray Tag collection class used to hold managed array elements, which may include runtime bean references (to be resolved into bean objects).ManagedList<E> Tag collection class used to hold managed List elements, which may include runtime bean references (to be resolved into bean objects).ManagedMap<K,V> Tag collection class used to hold managed Map values, which may include runtime bean references (to be resolved into bean objects).ManagedProperties Tag class which represents a Spring-managedPropertiesinstance that supports merging of parent/child definitions.ManagedSet<E> Tag collection class used to hold managed Set values, 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.PropertiesBeanDefinitionReader Bean definition reader for a simple properties format.ReplaceOverride Extension of MethodOverride that represents an arbitrary override of a method by the IoC container.RootBeanDefinition A root bean definition represents the merged bean definition that backs a specific bean in a Spring BeanFactory at runtime.SimpleAutowireCandidateResolver AutowireCandidateResolverimplementation to use when no annotation support is available.SimpleBeanDefinitionRegistry Simple implementation of theBeanDefinitionRegistryinterface.SimpleInstantiationStrategy Simple object instantiation strategy for use in a BeanFactory.SimpleSecurityContextProvider SimpleSecurityContextProviderimplementation.StaticListableBeanFactory StaticBeanFactoryimplementation which allows one to register existing singleton instances programmatically.异常错误概要 异常错误 说明 BeanDefinitionOverrideException Subclass ofBeanDefinitionStoreExceptionindicating an invalid override attempt: typically registering a new definition for the same bean name whileDefaultListableBeanFactory.isAllowBeanDefinitionOverriding()isfalse.BeanDefinitionValidationException Exception thrown when the validation of a bean definition failed.