当前页面: 在线文档首页 > Spring Framework 2.1.0 API 文档英文版

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

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		The Spring Framework
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.springframework.context.annotation
Class ClassPathBeanDefinitionScanner

java.lang.Object
  org.springframework.context.annotation.ClassPathBeanDefinitionScanner

All Implemented Interfaces:

BeanDefinitionScanner, ResourceLoaderAware

---

public class ClassPathBeanDefinitionScanner
extends Object
implements BeanDefinitionScanner, ResourceLoaderAware

A BeanDefinitionScanner that detects bean candidates on the classpath.

Since:

2.1

Author:

Mark Fisher, Juergen Hoeller

---

Constructor Summary
ClassPathBeanDefinitionScanner(BeanDefinitionRegistry registry)           Create a new ClassPathBeanDefinitionScanner for the given bean factory.

 

Method Summary
int	scan(String basePackage)           Perform a scan within the specified base package.
int	scan(String[] basePackages)           Perform a scan within the specified base packages.
int	scan(String[] basePackages, boolean useDefaultFilters, List<TypeFilter> excludeFilters, List<TypeFilter> includeFilters)           Perform a scan within the specified base packages.
int	scan(String basePackage, boolean useDefaultFilters, List<TypeFilter> excludeFilters, List<TypeFilter> includeFilters)           Perform a scan within the specified base package.
void	setBeanNameGenerator(BeanNameGenerator beanNameGenerator)           Set the BeanNameGenerator to use for detected bean classes.
void	setIncludeAnnotationConfig(boolean includeAnnotationConfig)           Specify whether to register annotation config post-processors.
void	setResourceLoader(ResourceLoader resourceLoader)           Set the ResourceLoader to use for resource locations.

 

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

 

Constructor Detail

ClassPathBeanDefinitionScanner

public ClassPathBeanDefinitionScanner(BeanDefinitionRegistry registry)

Create a new ClassPathBeanDefinitionScanner for the given bean factory.

If the passed-in bean factory does not only implement the BeanDefinitionRegistry interface but also the ResourceLoader interface, it will be used as default ResourceLoader as well. This will usually be the case for ApplicationContext implementations.

If given a plain BeanDefinitionRegistry, the default ResourceLoader will be a PathMatchingResourcePatternResolver.

Parameters:

registry - the BeanFactory to load bean definitions into, in the form of a BeanDefinitionRegistry

See Also:

setResourceLoader(org.springframework.core.io.ResourceLoader)

Method Detail

setResourceLoader

public void setResourceLoader(ResourceLoader resourceLoader)

Set the ResourceLoader to use for resource locations. This will typically be a ResourcePatternResolver implementation.

Default is PathMatchingResourcePatternResolver, also capable of resource pattern resolving through the ResourcePatternResolver interface.

Specified by:

setResourceLoader in interface ResourceLoaderAware

Parameters:

resourceLoader - ResourceLoader object to be used by this object

See Also:

ResourcePatternResolver, PathMatchingResourcePatternResolver

---

setBeanNameGenerator

public void setBeanNameGenerator(BeanNameGenerator beanNameGenerator)

Set the BeanNameGenerator to use for detected bean classes.

Default is a ComponentBeanNameGenerator.

---

setIncludeAnnotationConfig

public void setIncludeAnnotationConfig(boolean includeAnnotationConfig)

Specify whether to register annotation config post-processors.

The default is to register the post-processors. Turn this off to be able to ignore the annotations or to process them differently.

---

scan

public int scan(String basePackage)

Perform a scan within the specified base package.

Specified by:

scan in interface BeanDefinitionScanner

Parameters:

basePackage - the package to check for annotated classes

Returns:

number of beans registered

---

scan

public int scan(String[] basePackages)

Perform a scan within the specified base packages.

Specified by:

scan in interface BeanDefinitionScanner

Parameters:

basePackages - the packages to check for annotated classes

Returns:

number of beans registered

---

scan

public int scan(String basePackage,
                boolean useDefaultFilters,
                List<TypeFilter> excludeFilters,
                List<TypeFilter> includeFilters)

Perform a scan within the specified base package.

Parameters:

basePackage - the package to check for annotated classes

Returns:

number of beans registered

---

scan

public int scan(String[] basePackages,
                boolean useDefaultFilters,
                List<TypeFilter> excludeFilters,
                List<TypeFilter> includeFilters)

Perform a scan within the specified base packages.

Parameters:

basePackages - the packages to check for annotated classes

Returns:

number of beans registered

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		The Spring Framework
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Copyright © 2002-2007 The Spring Framework.