Spring Framework 6.1.4 · org.springframework.beans.factory.support.SimpleAutowireCandidateResolver

Modifier and Type	Field and Description
public static final SimpleAutowireCandidateResolver	INSTANCE Shared instance of `SimpleAutowireCandidateResolver`.

Access	Constructor and Description
public	SimpleAutowireCandidateResolver()

Method Summary

Modifier and Type	Method and Description
public AutowireCandidateResolver	cloneIfNecessary() Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.cloneIfNecessary. This implementation returns `this` as-is.
public Class<?>	getLazyResolutionProxyClass(DependencyDescriptor the descriptor for the target method parameter or field descriptor, String the name of the bean that contains the injection point beanName) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyClass. Determine the proxy class for lazy resolution of the dependency target, if demanded by the injection point.
public Object	getLazyResolutionProxyIfNecessary(DependencyDescriptor the descriptor for the target method parameter or field descriptor, String the name of the bean that contains the injection point beanName) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyIfNecessary. Build a proxy for lazy resolution of the actual dependency target, if demanded by the injection point.
public Object	getSuggestedValue(DependencyDescriptor the descriptor for the target method parameter or field descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getSuggestedValue. Determine whether a default value is suggested for the given dependency.
public boolean	hasQualifier(DependencyDescriptor the descriptor for the target method parameter or field descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.hasQualifier. Determine whether the given descriptor declares a qualifier beyond the type (typically - but not necessarily - a specific kind of annotation).
public boolean	isAutowireCandidate(BeanDefinitionHolder the bean definition including bean name and aliases bdHolder, DependencyDescriptor the descriptor for the target method parameter or field descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.isAutowireCandidate. Determine whether the given bean definition qualifies as an autowire candidate for the given dependency.
public boolean	isRequired(DependencyDescriptor the descriptor for the target method parameter or field descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.isRequired. Determine whether the given descriptor is effectively required.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

INSTANCE	back to summary
public static final SimpleAutowireCandidateResolver INSTANCE Shared instance of `SimpleAutowireCandidateResolver`. Since 5.2.7

SimpleAutowireCandidateResolver	back to summary
public SimpleAutowireCandidateResolver()

Method Detail

cloneIfNecessary back to summary

cloneIfNecessary	back to summary
public AutowireCandidateResolver cloneIfNecessary() Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.cloneIfNecessary. This implementation returns `this` as-is. Annotations @Override See Also `INSTANCE`

public AutowireCandidateResolver cloneIfNecessary()

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.cloneIfNecessary.

This implementation returns this as-is.

Annotations

@Override

See Also

INSTANCE

getLazyResolutionProxyClass back to summary

getLazyResolutionProxyClass	back to summary
public Class<?> getLazyResolutionProxyClass(DependencyDescriptor descriptor, String beanName) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyClass. Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyClass. Determine the proxy class for lazy resolution of the dependency target, if demanded by the injection point. The default implementation simply returns `null`. Parameters descriptor:DependencyDescriptor the descriptor for the target method parameter or field beanName:String the name of the bean that contains the injection point Returns:Class<?> the lazy resolution proxy class for the dependency target, if any Annotations @Override @Nullable

public Class<?> getLazyResolutionProxyClass(DependencyDescriptor descriptor, String beanName)

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyClass.

Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyClass.

Determine the proxy class for lazy resolution of the dependency target, if demanded by the injection point.

The default implementation simply returns null.

Parameters

descriptor:DependencyDescriptor: the descriptor for the target method parameter or field
beanName:String: the name of the bean that contains the injection point

Returns:Class<?>

the lazy resolution proxy class for the dependency target, if any

Annotations

@Override
@Nullable

getLazyResolutionProxyIfNecessary back to summary

getLazyResolutionProxyIfNecessary	back to summary
public Object getLazyResolutionProxyIfNecessary(DependencyDescriptor descriptor, String beanName) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyIfNecessary. Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyIfNecessary. Build a proxy for lazy resolution of the actual dependency target, if demanded by the injection point. The default implementation simply returns `null`. Parameters descriptor:DependencyDescriptor the descriptor for the target method parameter or field beanName:String the name of the bean that contains the injection point Returns:Object the lazy resolution proxy for the actual dependency target, or `null` if straight resolution is to be performed Annotations @Override @Nullable

public Object getLazyResolutionProxyIfNecessary(DependencyDescriptor descriptor, String beanName)

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyIfNecessary.

Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.getLazyResolutionProxyIfNecessary.

Build a proxy for lazy resolution of the actual dependency target, if demanded by the injection point.

The default implementation simply returns null.

Parameters

descriptor:DependencyDescriptor: the descriptor for the target method parameter or field
beanName:String: the name of the bean that contains the injection point

Returns:Object

the lazy resolution proxy for the actual dependency target, or null if straight resolution is to be performed

Annotations

@Override
@Nullable

getSuggestedValue back to summary

getSuggestedValue	back to summary
public Object getSuggestedValue(DependencyDescriptor descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getSuggestedValue. Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.getSuggestedValue. Determine whether a default value is suggested for the given dependency. The default implementation simply returns `null`. Parameters descriptor:DependencyDescriptor the descriptor for the target method parameter or field Returns:Object the value suggested (typically an expression String), or `null` if none found Annotations @Override @Nullable

public Object getSuggestedValue(DependencyDescriptor descriptor)

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.getSuggestedValue.

Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.getSuggestedValue.

Determine whether a default value is suggested for the given dependency.

The default implementation simply returns null.

Parameters

descriptor:DependencyDescriptor: the descriptor for the target method parameter or field

Returns:Object

the value suggested (typically an expression String), or null if none found

Annotations

@Override
@Nullable

hasQualifier back to summary

hasQualifier	back to summary
public boolean hasQualifier(DependencyDescriptor descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.hasQualifier. Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.hasQualifier. Determine whether the given descriptor declares a qualifier beyond the type (typically - but not necessarily - a specific kind of annotation). The default implementation returns `false`. Parameters descriptor:DependencyDescriptor the descriptor for the target method parameter or field Returns:boolean whether the descriptor declares a qualifier, narrowing the candidate status beyond the type match Annotations @Override

public boolean hasQualifier(DependencyDescriptor descriptor)

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.hasQualifier.

Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.hasQualifier.

Determine whether the given descriptor declares a qualifier beyond the type (typically - but not necessarily - a specific kind of annotation).

The default implementation returns false.

Parameters

descriptor:DependencyDescriptor: the descriptor for the target method parameter or field

Returns:boolean

whether the descriptor declares a qualifier, narrowing the candidate status beyond the type match

Annotations

@Override

isAutowireCandidate back to summary

isAutowireCandidate	back to summary
public boolean isAutowireCandidate(BeanDefinitionHolder bdHolder, DependencyDescriptor descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.isAutowireCandidate. Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.isAutowireCandidate. Determine whether the given bean definition qualifies as an autowire candidate for the given dependency. The default implementation checks `org.springframework.beans.factory.config.BeanDefinition#isAutowireCandidate()`. Parameters bdHolder:BeanDefinitionHolder the bean definition including bean name and aliases descriptor:DependencyDescriptor the descriptor for the target method parameter or field Returns:boolean whether the bean definition qualifies as autowire candidate Annotations @Override

public boolean isAutowireCandidate(BeanDefinitionHolder bdHolder, DependencyDescriptor descriptor)

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.isAutowireCandidate.

Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.isAutowireCandidate.

Determine whether the given bean definition qualifies as an autowire candidate for the given dependency.

The default implementation checks org.springframework.beans.factory.config.BeanDefinition#isAutowireCandidate().

Parameters

bdHolder:BeanDefinitionHolder: the bean definition including bean name and aliases
descriptor:DependencyDescriptor: the descriptor for the target method parameter or field

Returns:boolean

whether the bean definition qualifies as autowire candidate

Annotations

@Override

isRequired back to summary

isRequired	back to summary
public boolean isRequired(DependencyDescriptor descriptor) Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.isRequired. Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.isRequired. Determine whether the given descriptor is effectively required. The default implementation checks `DependencyDescriptor#isRequired()`. Parameters descriptor:DependencyDescriptor the descriptor for the target method parameter or field Returns:boolean whether the descriptor is marked as required or possibly indicating non-required status some other way (e.g. through a parameter annotation) Annotations @Override

public boolean isRequired(DependencyDescriptor descriptor)

Overrides default org.springframework.beans.factory.support.AutowireCandidateResolver.isRequired.

Doc from org.springframework.beans.factory.support.AutowireCandidateResolver.isRequired.

Determine whether the given descriptor is effectively required.

The default implementation checks DependencyDescriptor#isRequired().

Parameters