BeanDefinitionParser (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
AbstractBeanDefinitionParser, AbstractSimpleBeanDefinitionParser, AbstractSingleBeanDefinitionParser, AnnotationConfigBeanDefinitionParser, AnnotationDrivenBeanDefinitionParser, ComponentScanBeanDefinitionParser, CorsBeanDefinitionParser, ExecutorBeanDefinitionParser, FreeMarkerConfigurerBeanDefinitionParser, GroovyMarkupConfigurerBeanDefinitionParser, JtaTransactionManagerBeanDefinitionParser, ScheduledTasksBeanDefinitionParser, SchedulerBeanDefinitionParser, ScriptTemplateConfigurerBeanDefinitionParser, TilesConfigurerBeanDefinitionParser, VelocityConfigurerBeanDefinitionParser, ViewResolversBeanDefinitionParser
```
public interface BeanDefinitionParser
```
Interface used by the DefaultBeanDefinitionDocumentReader to handle custom, top-level (directly under <beans/>) tags.
Implementations are free to turn the metadata in the custom tag into as many BeanDefinitions as required.
The parser locates a BeanDefinitionParser from the associated NamespaceHandler for the namespace in which the custom tag resides.
从以下版本开始:
2.0
作者:
Rob Harrop
另请参阅:
NamespaceHandler, AbstractBeanDefinitionParser

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`BeanDefinition`	`parse(Element element, ParserContext parserContext)`	Parse the specified `Element` and register the resulting `BeanDefinition(s)` with the `BeanDefinitionRegistry` embedded in the supplied `ParserContext`.

- 方法详细资料
  - parse
```
BeanDefinition parse(Element element,
                     ParserContext parserContext)
```
    Parse the specified Element and register the resulting BeanDefinition(s) with the BeanDefinitionRegistry embedded in the supplied ParserContext.
    Implementations must return the primary BeanDefinition that results from the parse if they will ever be used in a nested fashion (for example as an inner tag in a <property/> tag). Implementations may return null if they will not be used in a nested fashion.
    参数:
    element - the element that is to be parsed into one or more BeanDefinitions
    parserContext - the object encapsulating the current state of the parsing process; provides access to a BeanDefinitionRegistry
    返回:
    the primary BeanDefinition