findListIteratorBycondition w/findOptions and fetchSize?

[Ruth Hoffman]

Hello All:
I'd like to verify that the purpose of *findOptions.setFetchSize(size)* 
will return a result set of the given size. For example, if I say: 
*findOptions.setFetchSize(20)*, I'll get back 20 GenericObjects - 
assuming that all the other conditionals are met. And then my 
EntityListIterator will only iterate over those 20 objects?

Is this the purpose of the setFetchSize method? If not, what should I be 
using to only return a fixed number of records for a given query?

TIA
Ruth