Class LibraryBook

java.lang.Object
  |
  +--LibraryItem
        |
        +--Borrowable
              |
              +--LibraryBook

All Implemented Interfaces:

Availability

public class LibraryBook

extends Borrowable

Container for book items. Implements isLost and getReplacementCost functions.

Version:

FINAL 17-OCT-2003

Author:

Ned Martin 40529927

Fields inherited from class Borrowable

availability, BOOK_FINE

Fields inherited from class LibraryItem

callNumber, cost, usage

Constructor Summary

LibraryBook(java.lang.String id, int val)
Construct a library item given its call number and cost.

Method Summary

int	getReplacementCost() What is the replacement cost of the library item to the library.
boolean	isLost() Has the library item been lost.

Methods inherited from class Borrowable

setAvailability

Methods inherited from class LibraryItem

getCallNumber, getCost, getUsage, setUsage

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait

Constructor Detail

LibraryBook

public LibraryBook(java.lang.String id,
                   int val)

Construct a library item given its call number and cost. Type is B - book

Method Detail

isLost

public boolean isLost()

Has the library item been lost.

Overrides:

isLost in class LibraryItem

Returns:

true if the library item is lost

getReplacementCost

public int getReplacementCost()

What is the replacement cost of the library item to the library.

Overrides:

getReplacementCost in class Borrowable

Returns:

the integer replacement cost of the library item