org.dromara.hutool.core.annotation

Class RepeatableAnnotationCollector.AbstractCollector

java.lang.Object

org.dromara.hutool.core.annotation.RepeatableAnnotationCollector.AbstractCollector

All Implemented Interfaces:

RepeatableAnnotationCollector

Direct Known Subclasses:

RepeatableAnnotationCollector.Condition, RepeatableAnnotationCollector.Full, RepeatableAnnotationCollector.Standard

Enclosing interface:

RepeatableAnnotationCollector

public abstract static class RepeatableAnnotationCollector.AbstractCollector
extends Object
implements RepeatableAnnotationCollector

RepeatableAnnotationCollector的基本实现

Nested Class Summary

Nested classes/interfaces inherited from interface org.dromara.hutool.core.annotation.RepeatableAnnotationCollector

RepeatableAnnotationCollector.AbstractCollector, RepeatableAnnotationCollector.Condition, RepeatableAnnotationCollector.Full, RepeatableAnnotationCollector.None, RepeatableAnnotationCollector.Standard

Constructor Summary

Constructors

Constructor and Description
AbstractCollector()

Method Summary

Modifier and Type	Method and Description
List<Annotation>	getAllRepeatableAnnotations(Annotation annotation) 若一个注解是可重复注解的容器注解，则尝试通过其属性获得获得包含的注解对象。
List<Annotation>	getFinalRepeatableAnnotations(Annotation annotation) 若一个注解是可重复注解的容器注解，则尝试通过其属性获得获得包含的注解对象。
<T extends Annotation> List<T>	getRepeatableAnnotations(Annotation annotation, Class<T> annotationType) 若一个注解是可重复注解的容器注解，则尝试通过其属性获得获得包含的指定类型注解对象
protected Annotation[]	getRepeatableAnnotationsFormAttribute(Annotation annotation, Method method) 调用value方法，获得嵌套的可重复注解
protected abstract List<Method>	resolveRepeatableMethod(Annotation annotation) 解析获得注解中存放可重复注解的属性

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dromara.hutool.core.annotation.RepeatableAnnotationCollector

clearSingletonCaches, condition, full, none, standard

Constructor Detail

AbstractCollector

public AbstractCollector()

Method Detail

getFinalRepeatableAnnotations

public final List<Annotation> getFinalRepeatableAnnotations(Annotation annotation)

若一个注解是可重复注解的容器注解，则尝试通过其属性获得获得包含的注解对象。 若包含的注解对象也是可重复注解的容器注解，则继续解析直到获得所有非容器注解为止。

Specified by:

getFinalRepeatableAnnotations in interface RepeatableAnnotationCollector

Parameters:

annotation - 容器注解

Returns:

容器注解中的可重复注解，若annotation不为容器注解，则数组中仅有其本身一个对象

getAllRepeatableAnnotations

public List<Annotation> getAllRepeatableAnnotations(Annotation annotation)

若一个注解是可重复注解的容器注解，则尝试通过其属性获得获得包含的注解对象。 若包含的注解对象也是可重复注解的容器注解，则继续解析直到获得所有非容器注解为止。
当accumulate为true时，返回结果为全量的注解。 eg: 若存在嵌套关系a -> b -> c，则解析注解a, 将获得全部a、b、c注解。 如果注解不包含可重复注解，则返回其本身。

Specified by:

getAllRepeatableAnnotations in interface RepeatableAnnotationCollector

Parameters:

annotation - 容器注解

Returns:

容器注解中的可重复注解，若annotation不为容器注解，则数组中仅有其本身一个对象

getRepeatableAnnotations

public <T extends Annotation> List<T> getRepeatableAnnotations(Annotation annotation,
                                                               Class<T> annotationType)

若一个注解是可重复注解的容器注解，则尝试通过其属性获得获得包含的指定类型注解对象

Specified by:

getRepeatableAnnotations in interface RepeatableAnnotationCollector

Type Parameters:

T - 注解类型

Parameters:

annotation - 容器注解

annotationType - 注解类型

Returns:

容器注解中的可重复注解

getRepeatableAnnotationsFormAttribute

protected Annotation[] getRepeatableAnnotationsFormAttribute(Annotation annotation,
                                                             Method method)

调用value方法，获得嵌套的可重复注解

Parameters:

annotation - 注解对象

method - 容纳可重复注解的方法

Returns:

可重复注解

Throws:

ClassCastException - 当method调用结果无法正确转为Annotation[]类型时抛出

resolveRepeatableMethod

protected abstract List<Method> resolveRepeatableMethod(Annotation annotation)

解析获得注解中存放可重复注解的属性

Parameters:

annotation - 注解

Returns:

属性