資源簡介
里面有數據庫實驗二的buffer管理模擬LRU算法java實現源碼,以及LRU-k改進算法源碼,兩者比較,可以加分的,當然僅供參考,有待改進,希望能幫助學弟們,當時我也是煞費苦心,懂得,故在此分享

代碼片段和文件信息
package?com.Storage_and_Buffer_Manager;
public?class?BCB?{
int?page_id=0;
int?frame_id=0;
int?latch=0;
int?count=0;
int?ftime=0;//time?of?the?first?recorded?access
int?stime=0;//time?of?the?second?recorded?access
int?dirty=0;
BCB?next=null;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-11-18?18:59??實驗二\
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\
?????文件?????????301??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\.classpath
?????文件?????????402??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\.project
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\.settings\
?????文件?????????629??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\bin\
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\bin\com\
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\
?????文件?????????588??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\BCB.class
?????文件?????????550??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\Bfr
?????文件????????5466??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\BMgr.class
?????文件????????2539??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\DSMgr.class
?????文件?????????380??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\LRU.class
?????文件????????2357??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\LRU2Cache.class
?????文件????????1095??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\LRUCache$Node.class
?????文件????????3862??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\LRUCache.class
?????文件????????3155??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\MaxHeap.class
?????文件????????2271??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\Node.class
?????文件????????8228??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\bin\com\Storage_and_Buffer_Manager\Test.class
?????文件?????3690270??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\data-5w-50w-zipf.txt
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\src\
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\src\com\
?????目錄???????????0??2015-11-18?18:59??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\
?????文件?????????264??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\BCB.java
?????文件?????????346??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\Bfr
?????文件????????6967??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\BMgr.java
?????文件????????2076??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\DSMgr.java
?????文件?????????134??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\LRU.java
?????文件????????1222??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\LRU2Cache.java
?????文件????????3846??2015-11-15?16:47??實驗二\Storage_and_Buffer_Manager\src\com\Storage_and_Buffer_Manager\LRUCache.java
............此處省略5個文件信息
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