xdean.annotation.processor.toolkit

接口 ElementUtil

public interface ElementUtil

方法概要

限定符和类型	方法和说明
static java.util.stream.Stream<TypeElement>	getAllSubClasses(Types types, Element root, TypeMirror type)
static java.util.stream.Stream<TypeElement>	getAllSubClasses(Types types, RoundEnvironment env, TypeMirror type)
static <T extends Annotation> List<TypeMirror>	getAnnotationClassArray(Elements elements, T anno, java.util.function.Function<T,Class<?>[]> func)
static <T extends Annotation> TypeMirror	getAnnotationClassValue(Elements elements, T anno, java.util.function.Function<T,Class<?>> func) For Class attribute, if we invoke directly, it will throw MirroredTypeException.
static Optional<AnnotationMirror>	getAnnotationMirror(Element element, Class<? extends Annotation> annotationClass) Get AnnotationMirror from given element with given type
static Optional<AnnotationMirror>	getAnnotationMirror(Element element, String annoClzCanonicalName) Get AnnotationMirror from given element with given annotation name
static Optional<AnnotationMirror>	getAnnotationMirror(Element element, TypeMirror annotationType) Get AnnotationMirror from given element with given type
static List<? extends AnnotationMirror>	getInheritAnnotationMirrors(TypeElement element)
static boolean	isInherit(DeclaredType annoType)

方法详细资料

getAnnotationClassValue

static <T extends Annotation> TypeMirror getAnnotationClassValue(Elements elements,
                                                                 T anno,
                                                                 java.util.function.Function<T,Class<?>> func)

For Class attribute, if we invoke directly, it will throw MirroredTypeException. Use this method to get the Class value safely.

参数:

elements - Elements for convert Class to TypeMirror

anno - annotation object

func - the invocation of get Class value

返回:

the value's TypeMirror

getAnnotationClassArray

static <T extends Annotation> List<TypeMirror> getAnnotationClassArray(Elements elements,
                                                                       T anno,
                                                                       java.util.function.Function<T,Class<?>[]> func)

getAnnotationMirror

static Optional<AnnotationMirror> getAnnotationMirror(Element element,
                                                      Class<? extends Annotation> annotationClass)

Get AnnotationMirror from given element with given type

参数:

element - the element to find annotation

annotationClass - the annotation class

返回:

the AnnotationMirror

getAnnotationMirror

static Optional<AnnotationMirror> getAnnotationMirror(Element element,
                                                      TypeMirror annotationType)

Get AnnotationMirror from given element with given type

参数:

element - the element to find annotation

annotationType - the annotation TypeMirror

返回:

the AnnotationMirror

getAnnotationMirror

static Optional<AnnotationMirror> getAnnotationMirror(Element element,
                                                      String annoClzCanonicalName)

Get AnnotationMirror from given element with given annotation name

参数:

element - the element to find annotation

annoClzCanonicalName - the annotation name

返回:

the AnnotationMirror

getInheritAnnotationMirrors

static List<? extends AnnotationMirror> getInheritAnnotationMirrors(TypeElement element)

isInherit

static boolean isInherit(DeclaredType annoType)

getAllSubClasses

static java.util.stream.Stream<TypeElement> getAllSubClasses(Types types,
                                                             RoundEnvironment env,
                                                             TypeMirror type)

getAllSubClasses

static java.util.stream.Stream<TypeElement> getAllSubClasses(Types types,
                                                             Element root,
                                                             TypeMirror type)