fix: Ensure that side effects of readBean do not set hasChanges true (#12181)(CP: 8.0) #12319
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…12181) JavaDoc of hasChanges says: "Check whether any of the bound fields' have uncommitted changes since last explicit call to readBean(Object), removeBean(), writeBean(Object)} or writeBeanIfValid(Object)." If readBean has converters, they will be run and field values updated accordingly. Furthermore if fields have value change listeners that will produce further changes in values, this should be considered according to above as part of readBean procedure and thus hasChanges still should return false. Cherry pick from: vaadin/framework#12455 (cherry picked from commit 4e36fd9)
joheriks
approved these changes
Nov 9, 2021
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SonarQube analysis reported 6 issues
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This ticket/PR has been released with platform 21.0.8. |
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JavaDoc of hasChanges says:
"Check whether any of the bound fields' have uncommitted changes
since last explicit call to readBean(Object), removeBean(), writeBean(Object)}
or writeBeanIfValid(Object)."
If readBean has converters, they will be run and field values updated accordingly.
Furthermore if fields have value change listeners that will produce further
changes in values, this should be considered according to above as part of
readBean procedure and thus hasChanges still should return false.
Cherry pick from: vaadin/framework#12455
(cherry picked from commit 4e36fd9)