BeanDefinitionVisitor (Spring Framework) - Spring Framework 1.2.9 API 文档英文版

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org.springframework.beans.factory.config
Class BeanDefinitionVisitor

java.lang.Object
  org.springframework.beans.factory.config.BeanDefinitionVisitor

public abstract class BeanDefinitionVisitor
extends Object
extends Object

Visitor base class for traversing BeanDefinition objects and the MutablePropertyValues and ConstructorArgumentValues contained in them.

The abstract resolveStringValue method has to be implemented in concrete subclasses, following arbitrary resolution strategies.

Used by PropertyPlaceholderConfigurer to parse all String values contained in a BeanDefinition, resolving any placeholders found.

Since:: 1.2
Author:: Juergen Hoeller
See Also:: BeanDefinition, BeanDefinition.getPropertyValues(), BeanDefinition.getConstructorArgumentValues(), resolveStringValue(String), PropertyPlaceholderConfigurer

Constructor Summary

BeanDefinitionVisitor()


Method Summary

protected abstract String resolveStringValue(String strVal)
          Resolve the given String value, for example parsing placeholders.

protected Object resolveValue(Object value)


void visitBeanDefinition(BeanDefinition beanDefinition)
          Traverse the given BeanDefinition object and the MutablePropertyValues and ConstructorArgumentValues contained in them.

protected void visitGenericArgumentValues(List gas)


protected void visitIndexedArgumentValues(Map ias)


protected void visitList(List listVal)


protected void visitMap(Map mapVal)


protected void visitPropertyValues(MutablePropertyValues pvs)


protected void visitSet(Set setVal)


Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`BeanDefinitionVisitor()`

Method Summary
`protected abstract String`	`resolveStringValue(String strVal)` Resolve the given String value, for example parsing placeholders.
`protected Object`	`resolveValue(Object value)`
`void`	`visitBeanDefinition(BeanDefinition beanDefinition)` Traverse the given BeanDefinition object and the MutablePropertyValues and ConstructorArgumentValues contained in them.
`protected void`	`visitGenericArgumentValues(List gas)`
`protected void`	`visitIndexedArgumentValues(Map ias)`
`protected void`	`visitList(List listVal)`
`protected void`	`visitMap(Map mapVal)`
`protected void`	`visitPropertyValues(MutablePropertyValues pvs)`
`protected void`	`visitSet(Set setVal)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

BeanDefinitionVisitor

public BeanDefinitionVisitor()

Method Detail

visitBeanDefinition

public void visitBeanDefinition(BeanDefinition beanDefinition)

Traverse the given BeanDefinition object and the MutablePropertyValues and ConstructorArgumentValues contained in them.

Parameters:: beanDefinition - the BeanDefinition object to traverse
See Also:: resolveStringValue(String)

visitPropertyValues

protected void visitPropertyValues(MutablePropertyValues pvs)

visitIndexedArgumentValues

protected void visitIndexedArgumentValues(Map ias)

visitGenericArgumentValues

protected void visitGenericArgumentValues(List gas)

resolveValue

protected Object resolveValue(Object value)

visitList

protected void visitList(List listVal)

visitSet

protected void visitSet(Set setVal)

visitMap

protected void visitMap(Map mapVal)

resolveStringValue

protected abstract String resolveStringValue(String strVal)

Resolve the given String value, for example parsing placeholders.

Parameters:: strVal - the original String value
Returns:: the resolved String value