本示例说明如何HelloAnnotation在前面的示例代码“如何创建简单的注释?”上使用注释。我们将HelloAnnotation注释添加到我们的类及其方法中。
package org.nhooo.example.lang.annotation; @HelloAnnotation(value = "Good Morning", greetTo = "Universe") public class HelloAnnotationExample { public static void main(String[] args) { HelloAnnotationExample anno = new HelloAnnotationExample(); anno.sayHi(); anno.sayHello(); } @HelloAnnotation(value = "Hi there", greetTo = "Alice") private void sayHi() { } @HelloAnnotation(value = "Hello there", greetTo = "Bob") private void sayHello() { } }