/** * 获取 上传文件 映射 * * @return */ public Map<String, List<FileParam>> getFileMap() { Map<String, List<FileParam>> fileMap = new HashMap<String, List<FileParam>>(0); if (MapUtils.isNotEmpty(fileMap)) { for (FileParam fileParam : fileParamList) { String fieldName = fileParam.getFieldName(); List<FileParam> fileParams; if (fileMap.containsKey(fieldName)) { fileParams = fileMap.get(fieldName); } else { fileParams = new ArrayList<FileParam>(0); } fileParams.add(fileParam); fileMap.put(fieldName, fileParams); } } return fileMap; }