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// Putting the wrong annotations on types but specifying patterns as the target
// rather than exact types
import java.lang.annotation.*;
@Retention(RetentionPolicy.RUNTIME) @interface Color { String value();}
@Retention(RetentionPolicy.RUNTIME) @interface Fruit { String value();}
@Retention(RetentionPolicy.RUNTIME) @interface Chocolate { String value();}
interface M1 {}
interface M2 {}
interface M3 {}
// sick and twisted
public aspect DecaTypeBin7 {
declare parents: @Chocolate * implements M3;
declare @type: A : @Color("Red");
declare @type: M1+ : @Fruit("Banana");
declare parents: @Color * implements M1;
declare @type: M2+ : @Chocolate("maltesers");
declare parents: @Fruit * implements M2;
public void B.m() { System.err.println("B.m() running"); }
public void C.m() { System.err.println("C.m() running"); }
}
aspect X {
before(): execution(* *(..)) && @this(Color) { System.err.println("Color identified on "+thisJoinPoint); }
before(): execution(* *(..)) && @this(Fruit) { System.err.println("Fruit identified on "+thisJoinPoint); }
before(): execution(* *(..)) && @this(Chocolate) { System.err.println("Chocolate identified on "+thisJoinPoint); }
before(): execution(* *(..)) && target(M1) { System.err.println("M1 at "+thisJoinPoint); }
before(): execution(* *(..)) && target(M2) { System.err.println("M2 at "+thisJoinPoint); }
before(): execution(* *(..)) && target(M3) { System.err.println("M3 at "+thisJoinPoint); }
}
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