org.test4j.tools.commons
类 AnnotationHelper

java.lang.Object
  org.test4j.tools.commons.AnnotationHelper

public class AnnotationHelper
extends Object

Annotation工具类

作者：

darui.wudr

构造方法摘要

AnnotationHelper()

方法摘要

static <T> T	getAnnotationPropertyValue(Method annotationProperty, Annotation annotation)
static <T extends Annotation> T	getClassLevelAnnotation(Class<T> annotationClass, Class clazz)
static <S extends Annotation,T> T	getClassLevelAnnotationProperty(Class<S> annotationClass, String annotationPropertyName, T defaultValue, Class clazz) 获得class上annotation的属性值
static <T extends Annotation> Class	getClassWithAnnotation(Class<T> annotationClass, Class clazz)
static <T extends Annotation> Set<T>	getFieldLevelAnnotations(Class clazz, Class<T> annotation)
static <T extends Annotation> Set<Field>	getFieldsAnnotatedWith(Class<? extends Object> clazz, Class<T> annotation) Returns the given class's declared fields that are marked with the given annotation
static <T extends Annotation> Set<T>	getMethodLevelAnnotations(Class clazz, Class<T> annotation)
static <T extends Annotation> T	getMethodOrClassLevelAnnotation(Class<T> annotationClass, Method method, Class clazz)
static <S extends Annotation,T> T	getMethodOrClassLevelAnnotationProperty(Class<S> annotationClass, String annotationPropertyName, T defaultValue, Method method, Class clazz) 获得方法或者class上annotation的属性值
static <T extends Annotation> Set<Method>	getMethodsAnnotatedWith(Class clazz, Class<T> annotation) Returns the given class's (and superclasses) declared methods that are marked with the given annotation
static <T extends Annotation> Set<Method>	getMethodsAnnotatedWith(Class clazz, Class<T> annotation, boolean includeInherited) Returns the given class's declared methods that are marked with the given annotation
static boolean	hasClassMethodOrFieldLevelAnnotation(Class clazz, Class<? extends Annotation> annotation)

从类 java.lang.Object 继承的方法

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

构造方法详细信息

AnnotationHelper

public AnnotationHelper()

方法详细信息

getFieldsAnnotatedWith

public static <T extends Annotation> Set<Field> getFieldsAnnotatedWith(Class<? extends Object> clazz,
                                                                       Class<T> annotation)

Returns the given class's declared fields that are marked with the given annotation

参数：

clazz - The class, not null

annotation - The annotation, not null

返回：

A List containing fields annotated with the given annotation, empty list if none found

getMethodsAnnotatedWith

public static <T extends Annotation> Set<Method> getMethodsAnnotatedWith(Class clazz,
                                                                         Class<T> annotation)

Returns the given class's (and superclasses) declared methods that are marked with the given annotation

参数：

clazz - The class, not null

annotation - The annotation, not null

返回：

A List containing methods annotated with the given annotation, empty list if none found

getMethodLevelAnnotations

public static <T extends Annotation> Set<T> getMethodLevelAnnotations(Class clazz,
                                                                      Class<T> annotation)

getFieldLevelAnnotations

public static <T extends Annotation> Set<T> getFieldLevelAnnotations(Class clazz,
                                                                     Class<T> annotation)

getMethodsAnnotatedWith

public static <T extends Annotation> Set<Method> getMethodsAnnotatedWith(Class clazz,
                                                                         Class<T> annotation,
                                                                         boolean includeInherited)

Returns the given class's declared methods that are marked with the given annotation

参数：

clazz - The class, not null

annotation - The annotation, not null

includeInherited - True for also looking for methods in super-classes

返回：

A List containing methods annotated with the given annotation, empty list if none found

getMethodOrClassLevelAnnotation

public static <T extends Annotation> T getMethodOrClassLevelAnnotation(Class<T> annotationClass,
                                                                       Method method,
                                                                       Class clazz)

getClassLevelAnnotation

public static <T extends Annotation> T getClassLevelAnnotation(Class<T> annotationClass,
                                                               Class clazz)

getClassWithAnnotation

public static <T extends Annotation> Class getClassWithAnnotation(Class<T> annotationClass,
                                                                  Class clazz)

getMethodOrClassLevelAnnotationProperty

public static <S extends Annotation,T> T getMethodOrClassLevelAnnotationProperty(Class<S> annotationClass,
                                                                                 String annotationPropertyName,
                                                                                 T defaultValue,
                                                                                 Method method,
                                                                                 Class clazz)

获得方法或者class上annotation的属性值

类型参数：

S -

T -

参数：

annotationClass - 要获取属性的Annotation class

annotationPropertyName - 要获取的属性值的属性名称

defaultValue - 属性的默认值

method - 要获取Annotation属性的方法

clazz - 要获取Annotation属性的类

返回：

getClassLevelAnnotationProperty

public static <S extends Annotation,T> T getClassLevelAnnotationProperty(Class<S> annotationClass,
                                                                         String annotationPropertyName,
                                                                         T defaultValue,
                                                                         Class clazz)

获得class上annotation的属性值

类型参数：

S -

T -

参数：

annotationClass - 要获取属性的Annotation class

annotationPropertyName - 要获取的属性值的属性名称

defaultValue - 要获取Annotation属性的方法

clazz - 要获取Annotation属性的类

返回：

getAnnotationPropertyValue

public static <T> T getAnnotationPropertyValue(Method annotationProperty,
                                               Annotation annotation)

hasClassMethodOrFieldLevelAnnotation

public static boolean hasClassMethodOrFieldLevelAnnotation(Class clazz,
                                                           Class<? extends Annotation> annotation)