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- import java.lang.annotation.*;
-
- @Retention(RetentionPolicy.RUNTIME)
- @interface Anno {}
-
- @Retention(RetentionPolicy.RUNTIME)
- @interface AnnoB {}
-
- aspect Foo {
- declare @field: * Code3.someField: @AnnoB;
- declare @field: * Code3.someField: -@Anno;
- }
-
- public class Code3 {
-
- @Anno
- public static int someField;
-
- public static void main(String[]argv) throws Exception {
- Object o = Code3.class.getDeclaredField("someField").getAnnotation(Anno.class);
- System.out.println(o==null?"no Anno":"has Anno");
- o = Code3.class.getDeclaredField("someField").getAnnotation(AnnoB.class);
- System.out.println(o==null?"no AnnoB":"has AnnoB");
- }
- }
-
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