20191007软件项目管理-类图 练习2

Store

-ID int-bookID int-bookStatus-place String

+setID()+getDate()+getPageDate()+getOneDate()+addPlace()+modplace()+delplace()

0...n

1...*

1

1...n

Reserve

-ID int-readerID int-bookID int-reserveDate date\\-confirm Boolean

+setID()+getDate()+getBookID()

BorrowType

-borrowTypeID int-borrowTypeName String

+add()+delete()+query()

Borrow

-borrowID int-readerID int-bookID int-inDate date-outDate date

0...1

Fine

-ID String-borrow ID String

+setID()+getData()+getPageData()+addRule()+modRule()+delRule()+searchDate()+getOneDate()

0...*

Reader

-readerID int-readerName String-readerStatusreaderQuantity int

+add()+update()+delete()+lock()

Reader Type

-readerTypeID int-readerTypeName string-maxQuantity int-maxDay int-finePerDay double

+add()+delete()+update()+query()

Book Type

-bookType int-bookTypeName String

Librian

-lib ID int-libName String-lib Password int

+manageBook()+manageReader()+manageFine()+manageBorrow()+query()

Book

-bookID int-bookName String-pubID int-author-price-quantity

+add()+update()+delete()+querybyName()+querybyID()+querybyQuery()