/** * 把 excelList 按每三百行拆分一次 */ public List<Map<String, String>> getSplitList(List<Map<String, String>> excelList) { List<Map<String, String>> splitList = new ArrayList<Map<String, String>>(); for (int i = 0; i < 300; i++) { if (excelList.size() == 0) { break; } splitList.add((Map<String, String>) excelList.get(0));//每三百行放到splitList中 excelList.remove(0); } return splitList; }
大数据分批处理(一个大list集合分300行拆分一次)
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转载自fengzhaoyang.iteye.com/blog/2261319
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