List<String> produceOrderGoodsKeyList = new ArrayList<>();
String[] produceOrderGoodsKeys = produceExport.getProduceOrderGoodsConf().split(",");
produceOrderGoodsKeyList = new ArrayList<>(Arrays.asList(produceOrderGoodsKeys))
produceKeyList.addAll(produceOrderGoodsKeyList );
今天遇到的异常,addAll()的异常 list addAll java.lang.UnsupportedOperationException: null
暂且记着解决方法。
new ArrayList<>(Arrays.asList(produceOrderGoodsKeys));