java内存文件快速查找

Querythedatafromtable(database)withthetremendousvolumeorfromthefilesystem,theefficiencymaybeveryslow.WhileusingQuickMemoryFile,regarddatatableorfilesystemasthedatasource,writememoryblockinaccordancewithUser-defineddatastructure,generatingabinaryfilesystem.Andthengetdatafromabina