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@Autowired and @Value may be used as meta-annotations for custom injection annotations

This commit is contained in:
Juergen Hoeller 2012-10-31 09:37:27 +01:00 committed by unknown
parent 7fdb637df0
commit 2081521695
3 changed files with 4 additions and 3 deletions
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2
spring-beans/src/main/java/org/springframework/beans/factory/annotation/Autowired.java
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@ -64,7 +64,7 @@ import java.lang.annotation.Target;
* @see Qualifier * @see Qualifier
* @see Value * @see Value
*/ */
@Target({ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.METHOD}) @Target({ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.METHOD, ElementType.ANNOTATION_TYPE})
@Retention(RetentionPolicy.RUNTIME) @Retention(RetentionPolicy.RUNTIME)
@Documented @Documented
public @interface Autowired { public @interface Autowired {

3
spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java
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@ -55,6 +55,7 @@ import org.springframework.core.GenericTypeResolver;
import org.springframework.core.MethodParameter; import org.springframework.core.MethodParameter;
import org.springframework.core.Ordered; import org.springframework.core.Ordered;
import org.springframework.core.PriorityOrdered; import org.springframework.core.PriorityOrdered;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.util.Assert; import org.springframework.util.Assert;
import org.springframework.util.ClassUtils; import org.springframework.util.ClassUtils;
import org.springframework.util.ReflectionUtils; import org.springframework.util.ReflectionUtils;
@ -372,7 +373,7 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
private Annotation findAutowiredAnnotation(AccessibleObject ao) { private Annotation findAutowiredAnnotation(AccessibleObject ao) {
for (Class<? extends Annotation> type : this.autowiredAnnotationTypes) { for (Class<? extends Annotation> type : this.autowiredAnnotationTypes) {
Annotation annotation = ao.getAnnotation(type); Annotation annotation = AnnotationUtils.getAnnotation(ao, type);
if (annotation != null) { if (annotation != null) {
return annotation; return annotation;
} }

2
spring-beans/src/main/java/org/springframework/beans/factory/annotation/Value.java
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@ -49,7 +49,7 @@ import java.lang.annotation.Target;
* @see org.springframework.beans.factory.config.BeanExpressionResolver * @see org.springframework.beans.factory.config.BeanExpressionResolver
* @see org.springframework.beans.factory.support.AutowireCandidateResolver#getSuggestedValue * @see org.springframework.beans.factory.support.AutowireCandidateResolver#getSuggestedValue
*/ */
@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER}) @Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE})
@Retention(RetentionPolicy.RUNTIME) @Retention(RetentionPolicy.RUNTIME)
@Documented @Documented
public @interface Value { public @interface Value {