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VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and Java Server Pages
book

VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and Java Server Pages

by Ueli Wahli, Greg Behrend, Daniel Peter
March 2000
Beginner to intermediate content levelBeginner to intermediate
472 pages
11h 17m
English
IBM Redbooks
Content preview from VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and Java Server Pages
Chapter 9. Many-to-Many Associations 177
business object represents itself as text, you may override the toString
method in any “Impl” class. For our example, we created a toString method
in the BankAccountImpl class to simply return the accountId for a
BankAccount.
Using the Association Methods
Now that the method implementations are complete, they are available for
use in visual and nonvisual applications.
Implement the BankAccount Methods
We use the same technique to extend the BankAccount class with the
following three methods:
getCards: retrieve all Cards that can access the BankAccount
addCard: add an association to a Card that can access th ...
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Publisher Resources

ISBN: 0738415820Purchase bookAdditional Material