- public final boolean isAnnotationPresent(Class<? extends Annotation> annotationType)检查传入的注解是否存在于当前元素。 - public Annotation[] getAnnotations()返回该元素的所有注解,包括没有显式定义该元素上的注解。 - 运行时 Annotation 解析示例 public void testCustomAnnotation() { try { Class cls = ...
示例: @Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface AnotherAnnotation{ String author() default ""; int age() default -1; } 使用刚刚创建的自定义注解 @CustomAnnotation(attr1 = "属性1", attr2 = 90, attr3 = true) public class Annotati...
publicenumElementType {/** Class, interface (including annotation type), or enum declaration*/TYPE,//允许被修饰的注解作用在类、接口和枚举上/** Field declaration (includes enum constants)*/FIELD,//允许作用在属性字段上/** Method declaration*/METHOD,//允许作用在方法上/**Formal parameter declaration...
// annotations/UseCase.javaimportjava.lang.annotation.*;@Target(ElementType.METHOD)@Retention(RetentionPolicy.RUNTIME)public@interfaceUseCase{intid();Stringdescription()default"no description";} 注意id和description与方法定义类似。由于编译器会对id进行类型检查,因此将跟踪数据库与用例文档和源代码相关联是可靠...
A Retention meta-annotation has effect only if the meta-annotated interface is used directly for annotation. It has no effect if the meta-annotated interface is used as a member interface in another annotation interface. Added in 1.5. Java documentation for java.lang.annotation.Retention. Portions...
annotation包:Bind是一个自定义注解,用来初始化页面中的组件。 database包:存放对象关系数据库主要组件,具体使用方法可考官方文档,对象关系映射数据库 provider包: 主要作用为高效传递和使用相关数据。 slice包:MainAbilitySlice是主要代码逻辑实现的一个类,同时对应我们的电影首页,MoviesDetailAbilitySlice对应电影详情页。
Project Lombok is a java library that automatically plugs into your editor and build tools, spicing up your java. Never write another getter or equals method again, with one annotation your class has a fully featured builder, Automate your logging variables, and much more. ...
Orika - Orika is a Java Bean mapping framework that recursively copies (among other capabilities) data from one object to another. Selma - Stupid Simple Statically Linked Mapper. Selma is an Annotation Processor Based bean mapper. GitHub - m0ver/awesome-java: A curated list of awesome Java fra...
An enum type is a kind of class and an annotation type is a kind of interface. Every array also belongs to a class that is reflected as a Class object that is shared by all arrays with the same element type and number of dimensions. The primitive Java types (boolean, byte, char, ...
Class AnnotationEditExtensionjava.lang.Object com.esri.arcgis.editor.AnnotationEditExtension All Implemented Interfaces: IAnnotationEditExtension, IEditEvents, IEditEvents2, IEditSketchExtension, IEditSketchExtension2, com.esri.arcgis.interop.RemoteObjRef, IExtension, ISupportErrorInfo, Serializable, EventList...