The
test covers JSDK 2.1, so
you should be safe (I believe) with the putValue/getValue functions. They didn't introduce API 2.2 support until one of the fixpacks (FP3, I believe), and the test objectives still list 2.1 on them.
I figure it's a good thing to know, but not something I'd stress over.
Good luck on Friday!
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Theodore Jonathan Casser
Sun Certified Programmer for the Java2 Platform
IBM Certified Specialist - WebSphere Application Server, Std. Ed, V3.5