文档介绍：Sludent
-siudeniclass String ^student number String
User
-usernar>@ String -userp^ssword String -usersex String -userphorie String -usertype String
Title
-bookname String -bookauihof Stnog T)pub1i$h Suing --boQkpubli&h S(n(tg -booktype String -booKcounl Stnng -beokpnee float -bookpubtime Stnng
+craate(^ +updaite() +Fefnov6() 祐ndfl +ssart:h()
-booktd Stnng -status 2Stnng
+create() +update() wm歸() +findomrtleO
+cre3ie(} +remcve() +find0 +scare hbook(} +bOITOiV^OOkQ +retumbook() +renewbookf: + rese<vebaok{)
+pay()
读者借还书类图
-userpass^rd Siring -usetsex Stnng -usetphone String -usert^p® Slnng
+c(eate() +f旳稠］ +find(J +searchbook() + bairawbo0k{) + retumbookO + fene\^back() +< 黔ewbaokf) «_1-paA
Dbbnchon
-con Conoecii^n
-stmt: Statemflflt
-rs ResultSet
+o(wn() +query() +update ()
+connect 0 +close()
Ubfar； Manger -name Slnng -password String 4<heckbwk0 +checkuser() + borrcv^andleO return handle^} 4fenewhandle0 + reser\«handle(r
+fine(|
-bcokname String
^book^uthar String
-bpublish String
-bookpublish String
-bocktype String
-bockcount String
-bookpfice 伽 1
-bo&kpublime String
+dte0
仙 pdart^O
+佗 move (}
+find()
+searcti 仆
ttem
-bookid String
-status String
+<feateQ
+updaie(|
+removet)
^findontitleif
借阅管理类图
Student
-studerrtclass Stfing -studentnumber
StriiMi
-us ^password Slrmg
-uS^fS&x Stung ^userphone String -userty