程序包 cn.taketoday.core.annotation

类 TypeMappedAnnotations.IsPresent

java.lang.Object

cn.taketoday.core.annotation.TypeMappedAnnotations.IsPresent

所有已实现的接口:

AnnotationsProcessor<Object,Boolean>

封闭类:

TypeMappedAnnotations

private static final class TypeMappedAnnotations.IsPresent
extends Object
implements AnnotationsProcessor<Object,Boolean>

AnnotationsProcessor used to detect if an annotation is directly present or meta-present.

字段概要

字段

修饰符和类型	字段	说明
private final AnnotationFilter	annotationFilter
private final boolean	directOnly
private final RepeatableContainers	repeatableContainers
private static final TypeMappedAnnotations.IsPresent[]	SHARED	Shared instances that save us needing to create a new processor for the common combinations.

构造器概要

构造器

构造器	说明
IsPresent(RepeatableContainers repeatableContainers, AnnotationFilter filter, boolean directOnly)

方法概要

修饰符和类型	方法	说明
Boolean	doWithAnnotations(Object requiredType, int aggregateIndex, Object source, Annotation[] annotations)	Called when an array of annotations can be processed.
(专用程序包) static TypeMappedAnnotations.IsPresent	get(RepeatableContainers repeatableContainers, AnnotationFilter annotationFilter, boolean directOnly)

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.taketoday.core.annotation.AnnotationsProcessor

doWithAggregate, finish

字段详细资料

SHARED

private static final TypeMappedAnnotations.IsPresent[] SHARED

Shared instances that save us needing to create a new processor for the common combinations.

directOnly

private final boolean directOnly

annotationFilter

private final AnnotationFilter annotationFilter

repeatableContainers

private final RepeatableContainers repeatableContainers

构造器详细资料

IsPresent

IsPresent(RepeatableContainers repeatableContainers,
 AnnotationFilter filter,
 boolean directOnly)

方法详细资料

doWithAnnotations

@Nullable
public Boolean doWithAnnotations(Object requiredType,
 int aggregateIndex,
 @Nullable
 Object source,
 Annotation[] annotations)

从接口复制的说明: AnnotationsProcessor

Called when an array of annotations can be processed. This method may return a non-null result to short-circuit any further processing.

指定者:

doWithAnnotations 在接口中 AnnotationsProcessor<Object,Boolean>

参数:

requiredType - the context information relevant to the processor

aggregateIndex - the aggregate index of the provided annotations

source - the original source of the annotations, if known

annotations - the annotations to process (this array may contain null elements)

返回:

a non-null result if no further processing is required

get

static TypeMappedAnnotations.IsPresent get(RepeatableContainers repeatableContainers,
 AnnotationFilter annotationFilter,
 boolean directOnly)