Package org.springframework.context.annotation

Class ScannedGenericBeanDefinition

java.lang.Object

org.springframework.core.AttributeAccessorSupport

org.springframework.beans.BeanMetadataAttributeAccessor

org.springframework.beans.factory.support.AbstractBeanDefinition

org.springframework.beans.factory.support.GenericBeanDefinition

org.springframework.context.annotation.ScannedGenericBeanDefinition

All Implemented Interfaces:

Serializable, Cloneable, BeanMetadataElement, AnnotatedBeanDefinition, BeanDefinition, AttributeAccessor

public class ScannedGenericBeanDefinition
extends GenericBeanDefinition
implements AnnotatedBeanDefinition

Extension of the GenericBeanDefinition class, based on an ASM ClassReader, with support for annotation metadata exposed through the AnnotatedBeanDefinition interface.

This class does not load the bean Class early. It rather retrieves all relevant metadata from the ".class" file itself, parsed with the ASM ClassReader. It is functionally equivalent to AnnotatedGenericBeanDefinition(AnnotationMetadata) but distinguishes by type beans that have been scanned vs those that have been otherwise registered or detected by other means.

Since:

2.5

Author:

Juergen Hoeller, Chris Beams

See Also:

• getMetadata()
• AbstractBeanDefinition.getBeanClassName()
• MetadataReaderFactory
• AnnotatedGenericBeanDefinition
• Serialized Form

Field Summary

Fields inherited from class org.springframework.beans.factory.support.AbstractBeanDefinition

AUTOWIRE_AUTODETECT, AUTOWIRE_BY_NAME, AUTOWIRE_BY_TYPE, AUTOWIRE_CONSTRUCTOR, AUTOWIRE_NO, DEPENDENCY_CHECK_ALL, DEPENDENCY_CHECK_NONE, DEPENDENCY_CHECK_OBJECTS, DEPENDENCY_CHECK_SIMPLE, INFER_METHOD, PREFERRED_CONSTRUCTORS_ATTRIBUTE, SCOPE_DEFAULT

Fields inherited from interface org.springframework.beans.factory.config.BeanDefinition

ROLE_APPLICATION, ROLE_INFRASTRUCTURE, ROLE_SUPPORT, SCOPE_PROTOTYPE, SCOPE_SINGLETON

Constructor Summary

Constructors

Constructor	Description
ScannedGenericBeanDefinition(MetadataReader metadataReader)	Create a new ScannedGenericBeanDefinition for the class that the given MetadataReader describes.

Method Summary

Modifier and Type	Method	Description
MethodMetadata	getFactoryMethodMetadata()	Obtain metadata for this bean definition's factory method, if any.
final AnnotationMetadata	getMetadata()	Obtain the annotation metadata (as well as basic class metadata) for this bean definition's bean class.

Methods inherited from class org.springframework.beans.factory.support.GenericBeanDefinition

cloneBeanDefinition, equals, getParentName, setParentName, toString

Methods inherited from class org.springframework.beans.factory.support.AbstractBeanDefinition

addQualifier, applyDefaults, clone, copyQualifiersFrom, getAutowireMode, getBeanClass, getBeanClassName, getConstructorArgumentValues, getDependencyCheck, getDependsOn, getDescription, getDestroyMethodName, getDestroyMethodNames, getFactoryBeanName, getFactoryMethodName, getInitMethodName, getInitMethodNames, getInstanceSupplier, getLazyInit, getMethodOverrides, getOriginatingBeanDefinition, getPropertyValues, getQualifier, getQualifiers, getResolvableType, getResolvedAutowireMode, getResource, getResourceDescription, getRole, getScope, hasBeanClass, hasConstructorArgumentValues, hashCode, hasMethodOverrides, hasPropertyValues, hasQualifier, isAbstract, isAutowireCandidate, isEnforceDestroyMethod, isEnforceInitMethod, isLazyInit, isLenientConstructorResolution, isNonPublicAccessAllowed, isPrimary, isPrototype, isSingleton, isSynthetic, overrideFrom, prepareMethodOverride, prepareMethodOverrides, resolveBeanClass, setAbstract, setAutowireCandidate, setAutowireMode, setBeanClass, setBeanClassName, setConstructorArgumentValues, setDependencyCheck, setDependsOn, setDescription, setDestroyMethodName, setDestroyMethodNames, setEnforceDestroyMethod, setEnforceInitMethod, setFactoryBeanName, setFactoryMethodName, setInitMethodName, setInitMethodNames, setInstanceSupplier, setLazyInit, setLenientConstructorResolution, setMethodOverrides, setNonPublicAccessAllowed, setOriginatingBeanDefinition, setPrimary, setPropertyValues, setResource, setResourceDescription, setRole, setScope, setSynthetic, validate

Methods inherited from class org.springframework.beans.BeanMetadataAttributeAccessor

addMetadataAttribute, getAttribute, getMetadataAttribute, getSource, removeAttribute, setAttribute, setSource

Methods inherited from class org.springframework.core.AttributeAccessorSupport

attributeNames, computeAttribute, copyAttributesFrom, hasAttribute

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.core.AttributeAccessor

attributeNames, computeAttribute, getAttribute, hasAttribute, removeAttribute, setAttribute

Methods inherited from interface org.springframework.beans.factory.config.BeanDefinition

getBeanClassName, getConstructorArgumentValues, getDependsOn, getDescription, getDestroyMethodName, getFactoryBeanName, getFactoryMethodName, getInitMethodName, getOriginatingBeanDefinition, getParentName, getPropertyValues, getResolvableType, getResourceDescription, getRole, getScope, hasConstructorArgumentValues, hasPropertyValues, isAbstract, isAutowireCandidate, isLazyInit, isPrimary, isPrototype, isSingleton, setAutowireCandidate, setBeanClassName, setDependsOn, setDescription, setDestroyMethodName, setFactoryBeanName, setFactoryMethodName, setInitMethodName, setLazyInit, setParentName, setPrimary, setRole, setScope

Methods inherited from interface org.springframework.beans.BeanMetadataElement

getSource

Constructor Details

ScannedGenericBeanDefinition

public ScannedGenericBeanDefinition(MetadataReader metadataReader)

Create a new ScannedGenericBeanDefinition for the class that the given MetadataReader describes.

Parameters:

metadataReader - the MetadataReader for the scanned target class

Method Details

getMetadata

public final AnnotationMetadata getMetadata()

Description copied from interface: AnnotatedBeanDefinition

Obtain the annotation metadata (as well as basic class metadata) for this bean definition's bean class.

Specified by:

getMetadata in interface AnnotatedBeanDefinition

Returns:

the annotation metadata object (never null)

getFactoryMethodMetadata

@Nullable
public MethodMetadata getFactoryMethodMetadata()

Description copied from interface: AnnotatedBeanDefinition

Obtain metadata for this bean definition's factory method, if any.

Specified by:

getFactoryMethodMetadata in interface AnnotatedBeanDefinition

Returns:

the factory method metadata, or null if none