Spring Framework

org.springframework.beans.factory.config
Class BeanDefinitionVisitor

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

public class BeanDefinitionVisitor
extends java.lang.Object

Visitor class for traversing BeanDefinition objects, in particular the property values and constructor argument values contained in them, resolving bean metadata values.

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

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

Constructor Summary
protected BeanDefinitionVisitor()
          Create a new BeanDefinitionVisitor for subclassing.
  BeanDefinitionVisitor(StringValueResolver valueResolver)
          Create a new BeanDefinitionVisitor, applying the specified value resolver to all bean metadata values.
 
Method Summary
protected  java.lang.String resolveStringValue(java.lang.String strVal)
          Resolve the given String value, for example parsing placeholders.
protected  java.lang.Object resolveValue(java.lang.Object value)
           
protected  void visitArray(java.lang.Object[] arrayVal)
           
protected  void visitBeanClassName(BeanDefinition beanDefinition)
           
 void visitBeanDefinition(BeanDefinition beanDefinition)
          Traverse the given BeanDefinition object and the MutablePropertyValues and ConstructorArgumentValues contained in them.
protected  void visitFactoryBeanName(BeanDefinition beanDefinition)
           
protected  void visitFactoryMethodName(BeanDefinition beanDefinition)
           
protected  void visitGenericArgumentValues(java.util.List<ConstructorArgumentValues.ValueHolder> gas)
           
protected  void visitIndexedArgumentValues(java.util.Map<java.lang.Integer,ConstructorArgumentValues.ValueHolder> ias)
           
protected  void visitList(java.util.List listVal)
           
protected  void visitMap(java.util.Map<?,?> mapVal)
           
protected  void visitParentName(BeanDefinition beanDefinition)
           
protected  void visitPropertyValues(MutablePropertyValues pvs)
           
protected  void visitScope(BeanDefinition beanDefinition)
           
protected  void visitSet(java.util.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(StringValueResolver valueResolver)
Create a new BeanDefinitionVisitor, applying the specified value resolver to all bean metadata values.

Parameters:
valueResolver - the StringValueResolver to apply

BeanDefinitionVisitor

protected BeanDefinitionVisitor()
Create a new BeanDefinitionVisitor for subclassing. Subclasses need to override the resolveStringValue(java.lang.String) method.

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)

visitParentName

protected void visitParentName(BeanDefinition beanDefinition)

visitBeanClassName

protected void visitBeanClassName(BeanDefinition beanDefinition)

visitFactoryBeanName

protected void visitFactoryBeanName(BeanDefinition beanDefinition)

visitFactoryMethodName

protected void visitFactoryMethodName(BeanDefinition beanDefinition)

visitScope

protected void visitScope(BeanDefinition beanDefinition)

visitPropertyValues

protected void visitPropertyValues(MutablePropertyValues pvs)

visitIndexedArgumentValues

protected void visitIndexedArgumentValues(java.util.Map<java.lang.Integer,ConstructorArgumentValues.ValueHolder> ias)

visitGenericArgumentValues

protected void visitGenericArgumentValues(java.util.List<ConstructorArgumentValues.ValueHolder> gas)

resolveValue

protected java.lang.Object resolveValue(java.lang.Object value)

visitArray

protected void visitArray(java.lang.Object[] arrayVal)

visitList

protected void visitList(java.util.List listVal)

visitSet

protected void visitSet(java.util.Set setVal)

visitMap

protected void visitMap(java.util.Map<?,?> mapVal)

resolveStringValue

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

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

Spring Framework