java能不能把參數(shù)當(dāng)做一個返回值返回啊？
有這樣子的一個方法:

    public void itemControlUploadCheck(Map<String, List<?>> itemControlMap, DataRecordImpl dataRecord,
            SmartCabinet cabinet,List<Integer> clearItemIdList)
            throws Exception {
        setItemControlFlag(cabinet, itemControlMap);
        if (this.isInHiddenBlock()) {

            clearItemsValue(cabinet, itemControlMap, dataRecord,clearItemIdList);

然后clearItemsValue(）方法如下：

public void clearItemsValue(SmartCabinet cabinet, Map<String, List<?>> itemControlMap,
            DataRecordImpl dataRecord，List<Integer> clearItemIdList) throws Exception {
            List<Integer> clearItemIdList = new ArrayList<Integer>();
        if (((AbstractFormItem) cabinet.getForm().findItem(this.itemId)).getBlock() != null) {
            FormBlock block = ((AbstractFormItem) cabinet.getForm().findItem(this.itemId)).getBlock();
            List<Integer> clearFlagIsTrueBlockIdList = (List<Integer>) itemControlMap.get("clearFlag");

            if (!ArrayUtils.contains(UNAVAILABLE_CLEAR_ITEMS_LIST,
                    cabinet.getForm().findItem(this.itemId).getTypeDescriptor())
                    && clearFlagIsTrueBlockIdList.contains(block.getId())) {
                if ("SimpleLayoutBlock".equals(block.getTypeDescriptor())) {
                    this.clear();
                    clearItemIdList.add(this.itemId);
                }
                if ("ListTypeLayoutBlock".equals(block.getTypeDescriptor())) {
                    this.clear();
                }

最后我在如下方法調(diào)用：

protected void itemControlForDocumentUpload(SmartCabinet cabinet, Map<String, List<?>> itemControlMap,
            DataRecordImpl dataRecord, Binder binder) throws Exception {
        if (dataRecord != null) {
            for (Integer itemId : dataRecord.getItemIdList()) {
                ((AbstractFormItemData) dataRecord.getData(itemId)).itemControlUploadCheck(itemControlMap,
                        dataRecord, cabinet, clearItemIdList);
                        
             //我能不能在這里得到參數(shù)“ clearItemIdList ”，就是得到clearItemIdList這個歌返回值。

謝謝了