// Following assumes, that trigger call is
// void-void method.
// First, we remove a call to Advice class...
InstructionList view = il.createView(idx-1, idx + 1);
view.clear();
// ...then we replace, that call with trigger action
// instructions.
if ("getHotSpotName".equals(inv.getMethodName())) {
view.add(factory.pushConstant(hs.getName()));