Java中把JSON和List结果集互转的代码片段整理

//查询结果集
PageDatums picPageDatums = pictureLibraryService.selectPagePictureForService(pageDatums, pictureLibrary);
String picLibraryJson = picPageDatums.getJsonResult();

JSONArray jsonArray = JSONArray.fromObject(picLibraryJson);

List<CmsPictureLibrary> list = (List<CmsPictureLibrary>) JSONArray.toCollection(jsonArray,CmsPictureLibrary.class);

//如果结果集中不为空
if (null != list) {
//迭代的方式获得所有的图片的数据结果集，相当于又查询了24次数据
for(CmsPictureLibrary cmsPictureLibrary : list) {
logger.info(cmsPictureLibrary);
}
}

JSONObject.valueToString(这里是List对象或其它对象)