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| 1. 11. 2. 界定新的注释类型 |
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- All annotation types automatically extend the Annotation interface.
- Annotation is a super-interface of all annotations.
- It overrides hashCode( ), equals( ), and toString() defined by Object.
- It defines annotationType( ), which returns a Class object that represents the invoking annotation.
- When you apply an annotation, you give values to its members.
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// A simple annotation type.
@interface MyAnnotation {
String stringValue();
int intValue();
}
public class MainClass {
// Annotate a method.
@MyAnnotation(stringValue = "Annotation Example", intValue = 100)
public static void myMethod() {
}
}
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