package lawOfDemeter.classform;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.reflect.MethodSignature;
import lawOfDemeter.Any;

/**
 * @authors David H. Lorenz and Pengcheng Wu
 * @version 0.3, 10/09/02
 */
aspect ReturnValue extends Perscope {
  pointcut Perscope(): Any.MethodCallSite();
  protected Class[]
  getSuppliers(JoinPoint.StaticPart ejsp,
               JoinPoint.StaticPart jsp) {
    if (ejsp.getSignature().getDeclaringType()
         != jsp.getSignature().getDeclaringType())
      return new Class[0];
 	Class[] supplier = new Class[1];
 	supplier[0]= ((MethodSignature)jsp.getSignature()).getReturnType();
 	return supplier;
  }
}