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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 11. Complex Mappings 217
Test the Example
Figure 144 shows a scrapbook to add a customer to the database using a
greeting as input. After committing the update, all the customer are listed.
The composer transforms between the greeting text and the three database
columns.
Figure 144. Scrapbook: Composer Test (Composerlist.scrap)
Converters
Logically, converters are a special case of composers; they work on one item
only. However, converters are specified in the Schema Browser, as opposed to
composers that are specified in the Map Browser. The Persistence Builder
provides many typical conversions between datatypes in database columns
and datatypes ...
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Publisher Resources

ISBN: 0738415820Purchase bookAdditional Material