Rollback without loosing currency

Hello,
We moticed that when rolling back a transaction on a JSP
(via the Rollback tag), curency is lost. Is there a way
to do a rollback w/o loosing the curency?
What about the refresh methods? Are those similar to
a rollback?
Chris

Chris:
refresh() will restore data from database on individual row basis. rollback() rolls back the entire transaction.
refresh() will keep currency. rollback() loses currency for all VOs.
If refresh() is good enough for your purpose, I'd recommend that. If you need to go with rollback(), you can get the currency info and restore it after rollback. But, this can be expensive. This is because after rollback the view row collections are all emptied out.
getCurrentRowIndex() can be used to get the current row index. Then, setRangeStart() and setCurrentRowAtRangeIndex combination can be used to set the currency. However, this index may be skewed by new rows. Since rollback will remove these new rows from the collection, the current-row-index may be indeed incorrect after rollback().
Thanks.
Sung

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Rollback without loosing currency

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