hibernate 映射文件笔记 希望对大家有所帮助-hibernate Mapping file notes

随机生成1000以内的100个数并保存到文件里，运用内存映射文件的方式对100个数进行从小到大排序。-1000 less than 100 the number of randomly generated and saved to a file, using memory-mapped files on 100 numbers in ascending order.