List集合分页操作(subList方法)
代码实现
在实际业务代码中有时在刷数据时需要对集合List进行分批操作,故此总结记录一下:
for (int i = 0; i < batchList.size(); i += SmsCommonConstants.EduPushVariable.BATCH_NUM) {
int end = i + SmsCommonConstants.EduPushVariable.BATCH_NUM;
if(end > batchList.size()) {
end = batchList.size();
}
List