LibraryItem Class:

Attributes: title $($String$),$ creator $($String$),$ itemId $($int$),$ available $($boolean$)$

Methods: checkoutItem$(),$ returnItem $(),$isAvailable $(),$getItemId$()$ toString$()[$optional$]$

Book Class $($extends Lib ra ryItem$)$:

Attributes: gen re $($String$),$ number$0$fPages $($int$)$

Constructor:Book$($String title, String creator, int itemId, String genre, int number$0$fPages$)$

Method:toString$()[$optional$]$

DVD Class $($extends LibraryItem$)$:

Attributes: di rector $($String$),$ du ration $($int$)$

Constructor:DVD$($String title, String creator, int itemId, String director, int duration$)$

Method:toString$()[$optional$]$

LibraryMember Class:

Attributes: name $($String$),$ add ress $($String$),$ contact $($String$),$ memberId $($int$),$ bo r rowedItems $($array of LibraryItem$),$ fines $($double$)$

Constructor: LibraryMember$($String name, String address, String contact, int memberId$)$