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This commit is contained in:
Juergen Hoeller
2014-04-30 00:01:07 +02:00
parent 58adc150c9
commit 02aca9c754
4 changed files with 31 additions and 32 deletions
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36
spring-core/src/main/java/org/springframework/core/annotation/AnnotationUtils.java
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@@ -70,8 +70,8 @@ public abstract class AnnotationUtils {
* Get a single {@link Annotation} of {@code annotationType} from the supplied
* annotation: either the given annotation itself or a meta-annotation thereof.
* @param ann the Annotation to check
* @param annotationType the annotation class to look for, both locally and as a meta-annotation
* @return the matching annotation or {@code null} if not found
* @param annotationType the annotation type to look for, both locally and as a meta-annotation
* @return the matching annotation, or {@code null} if none found
* @since 4.0
*/
@SuppressWarnings("unchecked")
@@ -87,8 +87,8 @@ public abstract class AnnotationUtils {
* Method, Constructor or Field. Meta-annotations will be searched if the annotation
* is not declared locally on the supplied element.
* @param ae the Method, Constructor or Field from which to get the annotation
* @param annotationType the annotation class to look for, both locally and as a meta-annotation
* @return the matching annotation or {@code null} if not found
* @param annotationType the annotation type to look for, both locally and as a meta-annotation
* @return the matching annotation, or {@code null} if none found
* @since 3.1
*/
public static <T extends Annotation> T getAnnotation(AnnotatedElement ae, Class<T> annotationType) {
@@ -119,7 +119,7 @@ public abstract class AnnotationUtils {
* Get a single {@link Annotation} of {@code annotationType} from the supplied {@link Method}.
* <p>Correctly handles bridge {@link Method Methods} generated by the compiler.
* @param method the method to look for annotations on
* @param annotationType the annotation class to look for
* @param annotationType the annotation type to look for
* @return the annotations found
* @see org.springframework.core.BridgeMethodResolver#findBridgedMethod(Method)
*/
@@ -135,7 +135,7 @@ public abstract class AnnotationUtils {
* <p>Correctly handles bridge {@link Method Methods} generated by the compiler.
* @param method the method to look for annotations on
* @param containerAnnotationType the class of the container that holds the annotations
* @param annotationType the annotation class to look for
* @param annotationType the annotation type to look for
* @return the annotations found
* @since 4.0
* @see org.springframework.core.BridgeMethodResolver#findBridgedMethod(Method)
@@ -154,7 +154,7 @@ public abstract class AnnotationUtils {
* <p>Correctly handles bridge {@link Method Methods} generated by the compiler.
* @param annotatedElement the element to look for annotations on
* @param containerAnnotationType the class of the container that holds the annotations
* @param annotationType the annotation class to look for
* @param annotationType the annotation type to look for
* @return the annotations found
* @since 4.0
* @see org.springframework.core.BridgeMethodResolver#findBridgedMethod(Method)
@@ -170,13 +170,13 @@ public abstract class AnnotationUtils {
/**
* Find a single {@link Annotation} of {@code annotationType} from the supplied
* {@link Method}, traversing its super methods (i.e., from super classes and
* {@link Method}, traversing its super methods (i.e., from superclasses and
* interfaces) if no annotation can be found on the given method itself.
* <p>Annotations on methods are not inherited by default, so we need to handle
* this explicitly.
* @param method the method to look for annotations on
* @param annotationType the annotation class to look for
* @return the annotation found, or {@code null} if none found
* @param annotationType the annotation type to look for
* @return the annotation found, or {@code null} if none
*/
public static <A extends Annotation> A findAnnotation(Method method, Class<A> annotationType) {
A annotation = getAnnotation(method, annotationType);
@@ -288,8 +288,7 @@ public abstract class AnnotationUtils {
}
for (Annotation ann : clazz.getDeclaredAnnotations()) {
if (!isInJavaLangAnnotationPackage(ann) && visited.add(ann)) {
A annotation = findAnnotation(ann.annotationType(), annotationType,
visited);
A annotation = findAnnotation(ann.annotationType(), annotationType, visited);
if (annotation != null) {
return annotation;
}
@@ -312,8 +311,8 @@ public abstract class AnnotationUtils {
* <p>The standard {@link Class} API does not provide a mechanism for determining which class
* in an inheritance hierarchy actually declares an {@link Annotation}, so we need to handle
* this explicitly.
* @param annotationType the annotation class to look for, both locally and as a meta-annotation
* @param clazz the class on which to check for the annotation, or {@code null}
* @param annotationType the annotation type to look for, both locally and as a meta-annotation
* @param clazz the class on which to check for the annotation (may be {@code null})
* @return the first {@link Class} in the inheritance hierarchy of the specified {@code clazz}
* which declares an annotation for the specified {@code annotationType}, or {@code null}
* if not found
@@ -509,8 +508,7 @@ public abstract class AnnotationUtils {
Annotation[] realAnnotations = (Annotation[]) value;
AnnotationAttributes[] mappedAnnotations = new AnnotationAttributes[realAnnotations.length];
for (int i = 0; i < realAnnotations.length; i++) {
mappedAnnotations[i] = getAnnotationAttributes(
realAnnotations[i], classValuesAsString, true);
mappedAnnotations[i] = getAnnotationAttributes(realAnnotations[i], classValuesAsString, true);
}
attrs.put(method.getName(), mappedAnnotations);
}
@@ -634,7 +632,7 @@ public abstract class AnnotationUtils {
this.result.add((A) annotation);
}
else if (ObjectUtils.nullSafeEquals(this.containerAnnotationType, annotation.annotationType())) {
result.addAll(Arrays.asList(getValue(annotation)));
this.result.addAll(Arrays.asList(getValue(annotation)));
}
else if (!isInJavaLangAnnotationPackage(annotation)) {
process(annotation.annotationType());
@@ -651,8 +649,8 @@ public abstract class AnnotationUtils {
return (A[]) method.invoke(annotation);
}
catch (Exception ex) {
throw new IllegalStateException("Unable to read value from repeating annotation container "
+ this.containerAnnotationType.getName(), ex);
throw new IllegalStateException("Unable to read value from repeating annotation container " +
this.containerAnnotationType.getName(), ex);
}
}
}