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33 lines
577 B
Java
33 lines
577 B
Java
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package tracing;
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import org.aspectj.lang.annotation.*;
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@Aspect abstract class Bug {
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@Pointcut
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public abstract void traced(Object thiz);
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@Before("traced(o) && execution(* m(..))")
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public void b1(Object o) {
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System.out.println("o is '"+o+"'");
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}
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}
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public @Aspect class Bug2 extends Bug {
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@Pointcut("this(thiz)")
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public void traced(Object thiz) {}
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public static void main(String []argv) {
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C.main(argv);
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}
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}
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class C {
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public static void main(String []argv) {
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new C().m();
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}
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public void m() {
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}
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public String toString() { return "instance of C";}
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}
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