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import org.aspectj.lang.annotation.*;
import org.aspectj.lang.*;
@Aspect
public class Code2 {
@Around(value = "args(regex, replacement) && target(targetObject) " +
"&& call(public String String.replaceFirst(String, String)) && this(c)"
//, argNames = "proceedingJoinPoint,targetObject,regex,replacement,thisJoinPoint"
)
public String replaceFirstAspect(ProceedingJoinPoint proceedingJoinPoint, Code2 c, String targetObject, String regex, String replacement) throws Throwable {
System.out.println("targetObject = "+targetObject);
System.out.println("regex = "+regex);
System.out.println("replacement = "+replacement);
String returnObject = (String) proceedingJoinPoint.proceed(new Object[]{ c, targetObject, regex, replacement});
return returnObject;
}
public static void main(String []argv) {
new Code2().run();
}
public void run() {
String s = "hello";
s = s.replaceFirst("l","8");
System.out.println(s);
}
}
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