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AbstractComponentDefinition (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.beans.factory.parsing
Class AbstractComponentDefinition

java.lang.Object
  org.springframework.beans.factory.parsing.AbstractComponentDefinition

All Implemented Interfaces:

BeanMetadataElement, ComponentDefinition

Direct Known Subclasses:

AdvisorComponentDefinition, CompositeComponentDefinition, PointcutComponentDefinition

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public abstract class AbstractComponentDefinition
extends Object
implements ComponentDefinition

Base implementation of ComponentDefinition that provides a basic implementation of getDescription() which delegates to ComponentDefinition.getName(). Also provides a base implementation of toString() which delegates to getDescription() in keeping with the recommended implementation strategy. Also provides default implementations of getInnerBeanDefinitions() and getBeanReferences() that return an empty array.

Since:

2.0

Author:

Rob Harrop, Juergen Hoeller

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Constructor Summary
AbstractComponentDefinition()

 

Method Summary
BeanDefinition[]	getBeanDefinitions()           Returns an empty array.
BeanReference[]	getBeanReferences()           Returns an empty array.
String	getDescription()           Delegates to ComponentDefinition.getName().
BeanDefinition[]	getInnerBeanDefinitions()           Returns an empty array.
String	toString()           Delegates to getDescription().

 

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

 

Methods inherited from interface org.springframework.beans.factory.parsing.ComponentDefinition
getName

 

Methods inherited from interface org.springframework.beans.BeanMetadataElement
getSource

 

Constructor Detail

AbstractComponentDefinition

public AbstractComponentDefinition()

Method Detail

getDescription

public String getDescription()

Delegates to ComponentDefinition.getName().

Specified by:

getDescription in interface ComponentDefinition

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getBeanDefinitions

public BeanDefinition[] getBeanDefinitions()

Returns an empty array.

Specified by:

getBeanDefinitions in interface ComponentDefinition

Returns:

the array of BeanDefinitions, or an empty array if none

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getInnerBeanDefinitions

public BeanDefinition[] getInnerBeanDefinitions()

Returns an empty array.

Specified by:

getInnerBeanDefinitions in interface ComponentDefinition

Returns:

the array of BeanDefinitions, or an empty array if none

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getBeanReferences

public BeanReference[] getBeanReferences()

Returns an empty array.

Specified by:

getBeanReferences in interface ComponentDefinition

Returns:

the array of BeanReferences, or an empty array if none

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toString

public String toString()

Delegates to getDescription().

Overrides:

toString in class Object

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