org.springframework.beans.factory.support

Class SimpleAutowireCandidateResolver

java.lang.Object

org.springframework.beans.factory.support.SimpleAutowireCandidateResolver

All Implemented Interfaces:

AutowireCandidateResolver

public class SimpleAutowireCandidateResolver
extends Object
implements AutowireCandidateResolver

AutowireCandidateResolver implementation to use when no annotation support is available. This implementation checks the bean definition only.

Since:

2.5

Author:

Mark Fisher, Juergen Hoeller

See Also:

BeanDefinition.isAutowireCandidate()

Constructor Summary

Constructors

Constructor and Description
SimpleAutowireCandidateResolver()

Method Summary

Methods

Modifier and Type	Method and Description
Object	getSuggestedValue(DependencyDescriptor descriptor) Determine whether a default value is suggested for the given dependency.
boolean	isAutowireCandidate(BeanDefinitionHolder bdHolder, DependencyDescriptor descriptor) Determine if the provided bean definition is an autowire candidate.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleAutowireCandidateResolver

public SimpleAutowireCandidateResolver()

Method Detail

isAutowireCandidate

public boolean isAutowireCandidate(BeanDefinitionHolder bdHolder,
                          DependencyDescriptor descriptor)

Determine if the provided bean definition is an autowire candidate.

To be considered a candidate the bean's autowire-candidate attribute must not have been set to 'false'.

Specified by:

isAutowireCandidate in interface AutowireCandidateResolver

Parameters:

bdHolder - the bean definition including bean name and aliases

descriptor - the descriptor for the target method parameter or field

Returns:

whether the bean definition qualifies as autowire candidate

getSuggestedValue

public Object getSuggestedValue(DependencyDescriptor descriptor)

Description copied from interface: AutowireCandidateResolver

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

Specified by:

getSuggestedValue in interface AutowireCandidateResolver

Parameters:

descriptor - the descriptor for the target method parameter or field

Returns:

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