用位示图管理磁盘空间的分配与回收

[{"title":"（ 5 个子文件 6KB ） 用位示图管理磁盘空间的分配与回收","children":[{"title":"disk","children":[{"title":"ReleaseOne.java <span style='color:#111;'> 3.09KB </span>","children":null,"spread":false},{"title":"ApplyOne.java <span style='color:#111;'> 3.25KB </span>","children":null,"spread":false},{"title":"ApplyMany.java <span style='color:#111;'> 1.40KB </span>","children":null,"spread":false},{"title":"ReleaseMany.java <span style='color:#111;'> 1.36KB </span>","children":null,"spread":false},{"title":"AttributeDisk.java <span style='color:#111;'> 9.82KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]