Package com.alibaba.fastjson2.util

Class AnnotationUtils

java.lang.Object

com.alibaba.fastjson2.util.AnnotationUtils

public final class AnnotationUtils
extends Object

Annotation utils transformed from org.junit.platform.commons.util.AnnotationUtils

Author:

lzhpo

Method Summary

Modifier and Type	Method	Description
static <A extends Annotation> A	findAnnotation(Annotation annotation, Class<A> annotationType)	If the annotation's annotationType is not annotationType, then to find the first annotation of annotationType that is either directly present, meta-present, or indirectly present on the supplied element.
static <A extends Annotation> A	findAnnotation(AnnotatedElement element, Class<A> annotationType)	Find the first annotation of annotationType that is either directly present, meta-present, or indirectly present on the supplied element.
static Annotation[]	getAnnotations(Class objectClass)
static Annotation[]	getAnnotations(AccessibleObject accessibleObject)
static Annotation[]	getAnnotations(AnnotatedElement element)
static Annotation[]	getAnnotations(Parameter parameter)

Methods inherited from class java.lang.Object

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

Method Details

findAnnotation

public static <A extends Annotation> A findAnnotation(AnnotatedElement element,
 Class<A> annotationType)

Find the first annotation of annotationType that is either directly present, meta-present, or indirectly present on the supplied element.

If the element is a class and the annotation is neither directly present nor meta-present on the class, this method will additionally search on interfaces implemented by the class before finding an annotation that is indirectly present on the class.

Type Parameters:

A - the annotation

Parameters:

element - the element on which to search for the annotation

annotationType - the annotation type of need to search

Returns:

the searched annotation type

findAnnotation

public static <A extends Annotation> A findAnnotation(Annotation annotation,
 Class<A> annotationType)

If the annotation's annotationType is not annotationType, then to find the first annotation of annotationType that is either directly present, meta-present, or indirectly present on the supplied element.

Type Parameters:

A - the searched annotation type

Parameters:

annotation - annotation

annotationType - the annotation type of need to search

Returns:

the searched annotation

getAnnotations

public static Annotation[] getAnnotations(AccessibleObject accessibleObject)

getAnnotations

public static Annotation[] getAnnotations(Class objectClass)

getAnnotations

public static Annotation[] getAnnotations(Parameter parameter)

getAnnotations

public static Annotation[] getAnnotations(AnnotatedElement element)