[资源介绍]
Map<D,B> - MapDB
MapDB provides Java Maps, Sets, Lists, Queues and other collections backed by off-heap or on-disk storage. It is a hybrid between java collection framework and embedded database engine. It is free and open-source under Apache license.
- MapDB - 支持磁盘或堆外内存的嵌入式数据库引擎，提供并发集合。
