接口的使用
cn.taketoday.core.annotation.MergedAnnotation

使用MergedAnnotation的程序包

程序包	说明
cn.taketoday.core.annotation	Core support package for annotations, meta-annotations, and merged annotations with attribute overrides.
cn.taketoday.core.type	Core support package for type introspection.

cn.taketoday.core.annotation中MergedAnnotation的使用

返回MergedAnnotation的cn.taketoday.core.annotation中的方法

修饰符和类型	方法	说明
MergedAnnotation<A>	MergedAnnotation.filterAttributes(Predicate<String> predicate)	Create a new view of the annotation with only attributes that match the given predicate.
MergedAnnotation<A>	MergedAnnotation.filterDefaultValues()	Create a new view of the annotation with all attributes that have default values removed.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.from(A annotation)	Create a new MergedAnnotation instance from the specified annotation.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.from(Object source, A annotation)	Create a new MergedAnnotation instance from the specified annotation.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(Class<A> annotationType)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(Class<A> annotationType, Predicate<? super MergedAnnotation<A>> predicate)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(Class<A> annotationType, Predicate<? super MergedAnnotation<A>> predicate, MergedAnnotationSelector<A> selector)	Get a matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(String annotationType)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(String annotationType, Predicate<? super MergedAnnotation<A>> predicate)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(String annotationType, Predicate<? super MergedAnnotation<A>> predicate, MergedAnnotationSelector<A> selector)	Get a matching annotation or meta-annotation of the specified type, or missing() if none is present.
<T extends Annotation> MergedAnnotation<T>	MergedAnnotation.getAnnotation(String attributeName, Class<T> type)	Get a required annotation attribute value from the annotation.
<T extends Annotation> MergedAnnotation<T>[]	MergedAnnotation.getAnnotationArray(String attributeName, Class<T> type)	Get a required annotation array attribute value from the annotation.
default MergedAnnotation<A>	AnnotationProvider.getMergedAnnotation(AnnotatedTypeMetadata metadata)
MergedAnnotation<?>	MergedAnnotation.getMetaSource()	Get the source of the meta-annotation, or null if the annotation is not meta-present.
MergedAnnotation<?>	MergedAnnotation.getRoot()	Get the root annotation, i.e. the distance 0 annotation as directly declared on the source.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.missing()	Create a MergedAnnotation that represents a missing annotation (i.e. one that is not present).
MergedAnnotation<A>	MergedAnnotationSelector.select(MergedAnnotation<A> existing, MergedAnnotation<A> candidate)	Select the annotation that should be used.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.valueOf(Class<A> annotationType)	Create a new MergedAnnotation instance of the specified annotation type.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.valueOf(Class<A> annotationType, Map<String,?> attributes)	Create a new MergedAnnotation instance of the specified annotation type with attribute values supplied by a map.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.valueOf(ClassLoader classLoader, Object source, Class<A> annotationType, Map<String,?> attributes)	Create a new MergedAnnotation instance of the specified annotation type with attribute values supplied by a map.
static <A extends Annotation> MergedAnnotation<A>	MergedAnnotation.valueOf(AnnotatedElement source, Class<A> annotationType, Map<String,?> attributes)	Create a new MergedAnnotation instance of the specified annotation type with attribute values supplied by a map.
MergedAnnotation<A>	MergedAnnotation.withNonMergedAttributes()	Create a new view of the annotation that exposes non-merged attribute values.

返回变量类型为MergedAnnotation的类型的cn.taketoday.core.annotation中的方法

修饰符和类型	方法	说明
static <A extends Annotation> Predicate<MergedAnnotation<A>>	MergedAnnotationPredicates.firstRunOf(Function<? super MergedAnnotation<A>,?> valueExtractor)	Create a new stateful, single use Predicate that matches only the first run of an extracted value.
Stream<MergedAnnotation<Annotation>>	MergedAnnotations.stream()	Stream all annotations and meta-annotations contained in this collection.
<A extends Annotation> Stream<MergedAnnotation<A>>	MergedAnnotations.stream(Class<A> annotationType)	Stream all annotations and meta-annotations that match the specified type.
<A extends Annotation> Stream<MergedAnnotation<A>>	MergedAnnotations.stream(String annotationType)	Stream all annotations and meta-annotations that match the specified type.
static <A extends Annotation> Collector<MergedAnnotation<A>,?,Annotation[]>	MergedAnnotationCollectors.toAnnotationArray()	Create a new Collector that accumulates merged annotations to an Annotation array containing synthesized versions.
static <R extends Annotation, A extends R> Collector<MergedAnnotation<A>,?,R[]>	MergedAnnotationCollectors.toAnnotationArray(IntFunction<R[]> generator)	Create a new Collector that accumulates merged annotations to an Annotation array containing synthesized versions.
static <A extends Annotation> Collector<MergedAnnotation<A>,?,Set<A>>	MergedAnnotationCollectors.toAnnotationSet()	Create a new Collector that accumulates merged annotations to a LinkedHashSet containing synthesized versions.
static <A extends Annotation> Collector<MergedAnnotation<A>,?,MultiValueMap<String,Object>>	MergedAnnotationCollectors.toMultiValueMap(MergedAnnotation.Adapt... adaptations)	Create a new Collector that accumulates merged annotations to a MultiValueMap with items added from each merged annotation as a map.
static <A extends Annotation> Collector<MergedAnnotation<A>,?,MultiValueMap<String,Object>>	MergedAnnotationCollectors.toMultiValueMap(UnaryOperator<MultiValueMap<String,Object>> finisher, MergedAnnotation.Adapt... adaptations)	Create a new Collector that accumulates merged annotations to a MultiValueMap with items added from each merged annotation as a map.
static <A extends Annotation> Predicate<MergedAnnotation<? extends A>>	MergedAnnotationPredicates.typeIn(Class<?>... types)	Create a new Predicate that evaluates to true if the merged annotation type is contained in the specified array.
static <A extends Annotation> Predicate<MergedAnnotation<? extends A>>	MergedAnnotationPredicates.typeIn(String... typeNames)	Create a new Predicate that evaluates to true if the name of the merged annotation type is contained in the specified array.
static <A extends Annotation> Predicate<MergedAnnotation<? extends A>>	MergedAnnotationPredicates.typeIn(Collection<?> types)	Create a new Predicate that evaluates to true if the merged annotation type is contained in the specified collection.
static <A extends Annotation, K> Predicate<MergedAnnotation<A>>	MergedAnnotationPredicates.unique(Function<? super MergedAnnotation<A>,K> keyExtractor)	Create a new stateful, single use Predicate that matches annotations that are unique based on the extracted key.

参数类型为MergedAnnotation的cn.taketoday.core.annotation中的方法

修饰符和类型	方法	说明
default boolean	MergedAnnotationSelector.isBestCandidate(MergedAnnotation<A> annotation)	Determine if the existing annotation is known to be the best candidate and any subsequent selections may be skipped.
MergedAnnotation<A>	MergedAnnotationSelector.select(MergedAnnotation<A> existing, MergedAnnotation<A> candidate)	Select the annotation that should be used.

类型变量类型为MergedAnnotation的cn.taketoday.core.annotation中的方法参数

修饰符和类型	方法	说明
<T extends Map<String, Object>> T	MergedAnnotation.asMap(Function<MergedAnnotation<?>,T> factory, MergedAnnotation.Adapt... adaptations)	Create a new Map instance of the given type that contains all the annotation attributes.
static <A extends Annotation> Predicate<MergedAnnotation<A>>	MergedAnnotationPredicates.firstRunOf(Function<? super MergedAnnotation<A>,?> valueExtractor)	Create a new stateful, single use Predicate that matches only the first run of an extracted value.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(Class<A> annotationType, Predicate<? super MergedAnnotation<A>> predicate)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(Class<A> annotationType, Predicate<? super MergedAnnotation<A>> predicate, MergedAnnotationSelector<A> selector)	Get a matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(String annotationType, Predicate<? super MergedAnnotation<A>> predicate)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
<A extends Annotation> MergedAnnotation<A>	MergedAnnotations.get(String annotationType, Predicate<? super MergedAnnotation<A>> predicate, MergedAnnotationSelector<A> selector)	Get a matching annotation or meta-annotation of the specified type, or missing() if none is present.
Optional<A>	MergedAnnotation.synthesize(Predicate<? super MergedAnnotation<A>> condition)	Optionally create a type-safe synthesized version of this annotation based on a condition predicate.
static <A extends Annotation, K> Predicate<MergedAnnotation<A>>	MergedAnnotationPredicates.unique(Function<? super MergedAnnotation<A>,K> keyExtractor)	Create a new stateful, single use Predicate that matches annotations that are unique based on the extracted key.
static MergedAnnotations	MergedAnnotations.valueOf(Collection<MergedAnnotation<?>> annotations)	Create a new MergedAnnotations instance from the specified collection of directly present annotations.

cn.taketoday.core.type中MergedAnnotation的使用

返回MergedAnnotation的cn.taketoday.core.type中的方法

修饰符和类型	方法	说明
default <A extends Annotation> MergedAnnotation<A>	AnnotatedTypeMetadata.getAnnotation(Class<A> annotationType)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.
default <A extends Annotation> MergedAnnotation<A>	AnnotatedTypeMetadata.getAnnotation(String annotationType)	Get the nearest matching annotation or meta-annotation of the specified type, or missing() if none is present.