String className = (String)obj;
int index = this.cf.getPool().indexOfClassRef(className);
if(index != -1) {
group.add(new ParamModifyAction(instruction, i, Integer.valueOf(index)));
} else {
group.add(new AddClassRefAction(className, instruction, i, this.cf.getPool()));
}
}
break;
}
case TYPE_CONSTANT: {