list 分组封装对象

public List<TargetObject> group(List<SrcObject> srcObject) { 
        List<TargetObject> result = new ArrayList<TargetObject>(); 
        for (int i = 0; i < srcObject.size(); i++) { 
           SrcObject myObject = srcObject.get(i);
            srcObject.remove(myObject);
            TargetObject to = new TargetObject();
            to.setParId(myObject.getId());
            to.setDeviceId(myObject.getAttr());
            for (int j = 0; j < srcObject.size();) { 
            SrcObject  _myObject = srcObject.get(j); 
                // 相同，分组，并加入到组容器集合 
                if (_myObject.getId().equals(myObject.getId())) { 
                  to.setArrayList(.......)//封装分组
                    srcObject.remove(_myObject); 
                } else { 
                    j++; 
                } 
            } 
            result.add(to); 
        } 
        return result; 
    }